Allison Jaekle, M.S., RPA-C

Board-Certified Physician Assistant | Medical & Cosmetic Dermatology

Allison Jaekle, M.S., RPA-C, is a board-certified physician assistant specializing in medical and cosmetic dermatology at the Skin Institute of New York (SINY®). Born and raised on Long Island, Allison brings a strong academic foundation, advanced clinical training, and a patient-centered approach to every visit.

Her goal is to restore and enhance the skin’s natural beauty through individualized care plans tailored to each patient’s unique needs.

Schedule an Appointment with Allison Jaekle

Education & Professional Background

Allison’s education reflects both academic excellence and leadership achievement:

• Bachelor’s Degree in History (Public Health Concentration) – Binghamton University
• Bachelor of Science in Health Sciences – Touro College
• Master in Physician Assistant Studies – Touro College

Upon graduation, Allison received the Leadership Award, Academic Achievement Award, and Clinical Achievement Award, recognizing her excellence in scholarship, patient care, and leadership.

She is a board-certified physician assistant and remains actively engaged in continuing education to stay at the forefront of dermatologic advancements.

Clinical Expertise & Special Interests

Allison provides comprehensive dermatologic care with expertise in:

• Medical dermatology
• Cosmetic dermatology
• Skin cancer screenings
• Acne and inflammatory skin conditions
• Preventative skin care
• Aesthetic treatment planning

Her approach prioritizes collaboration and education. Patients consistently note that she takes the time to listen, thoroughly explain treatment options, and ensure they feel confident in their care decisions.

Professional Memberships

Allison is an active member of:

• American Academy of Physician Assistants
• New York State Society of Physician Assistants
• Society for Dermatology Physician Assistants

Her professional involvement reflects her commitment to maintaining the highest standards of dermatologic care.

Patient Experience & Satisfaction

Patients frequently describe Allison as professional, thorough, compassionate, and easy to talk to. Many highlight how she spends ample time answering questions, explaining diagnoses and procedures clearly, and creating collaborative treatment plans.

Patients also praise the attentive and friendly SINY team, efficient appointment scheduling, and the feeling of being truly seen and heard during each visit.

Convenient Locations in New York

Allison Jaekle sees patients at multiple SINY Dermatology locations, providing accessible care across Brooklyn and Long Island.

Bay Ridge, Brooklyn

7901 4th Ave, Brooklyn, NY 11209

Phone: 800-778-3090

Hours:

• Mon-Thu: 9:00 AM – 8:00 PM
• Fri: 9:00 AM – 6:30 PM
• Sat: 9:00 AM – 3:00 PM
• Sun: 9:00 AM – 2:00 PM

Serving patients from: Bay Ridge, Dyker Heights, Bensonhurst, Sunset Park, Fort Hamilton, Staten Island, and surrounding South Brooklyn communities.

Schedule an Appointment at Bay Ridge

Southold, Long Island

56850 Main Rd, Southold, NY 11971

Phone: 800-778-3090

Hours:

• Mon: Closed
• Tue-Wed: 9:00 AM – 8:00 PM
• Thu: 9:00 AM – 7:00 PM
• Fri: Closed
• Sat: 9:00 AM – 3:00 PM
• Sun: Closed

Serving patients from: Southold, Greenport, Mattituck, Cutchogue, Orient, Riverhead, and North Fork Long Island communities

Schedule an Appointment at Southold

Massapequa, Long Island

83A Grand Ave, Massapequa, NY 11758

Phone: 800-778-3090

Hours:

• Mon: 9:00 AM – 5:00 PM
• Tue: 12:00 PM – 8:00 PM
• Wed: Closed
• Thu: 9:00 AM – 5:00 PM
• Fri: 9:00 AM – 5:00 PM
• Sat: By appointment
• Sun: Closed

Serving patients from: Massapequa, Massapequa Park, Seaford, Wantagh, Bellmore, Amityville, Farmingdale, and surrounding Long Island communities.

Schedule an Appointment at Massapequa

Accepted Insurance Plans

Allison Jaekle accepts a wide range of major insurance plans, including:

• Aetna
• Anthem Blue Cross Blue Shield / Empire Blue Cross Blue Shield
• Blue Cross Blue Shield (including Federal Employee Program)
• Cigna & Cigna-HealthSpring
• UnitedHealthcare & Oxford
• EmblemHealth (GHI)
• Healthfirst (NY)
• Medicare
• Fidelis Care (NY)
• Humana
• MagnaCare
• MetroPlus Health Plan
• Oscar Health
• 1199SEIU
• Surest Health Plans

Additional plans accepted. Patients are encouraged to contact SINY Dermatology to confirm coverage prior to their visit.

About SINY Dermatology (Skin Institute of New York)

The Skin Institute of New York is a leading dermatology group providing medical, surgical, and cosmetic dermatology services across New York. SINY Dermatology physicians combine academic excellence, clinical research, and patient-focused care to deliver advanced skin treatments tailored to each individual.

Dr. Sergey Petrosian, DO

Board-Certified Dermatologist | Medical & Pediatric Dermatology

Dr. Sergey Petrosian is a board-certified dermatologist at the Skin Institute of New York (SINY®), providing comprehensive dermatologic care to adult and pediatric patients across Brooklyn and Manhattan. A native New Yorker who grew up in Queens, Dr. Petrosian is deeply connected to the communities he serves in Park Slope, Bay Ridge, and the Upper East Side

Known for his thorough evaluations, attentive bedside manner, and patient-centered treatment plans, Dr. Petrosian is committed to delivering evidence-based dermatologic care in a welcoming, professional environment.

Schedule an Appointment with Dr. Petrosian

Education & Training

Dr. Petrosian’s academic and medical training reflect strong New York roots and rigorous clinical preparation:

• Graduate of Brooklyn Technical High School
• Bachelor of Science – University of Medicine and Dentistry of New Jersey
• Dermatology Residency (Chief Resident) – Stony Brook University
• Doctor of Osteopathic Medicine (DO) – New York Institute of Technology College of Osteopathic Medicine (formerly NYCOM)
• Dermatology Residency – St. John's Episcopal Hospital, affiliated with Lake Erie College of Osteopathic Medicine

His residency training provided comprehensive experience in medical dermatology, procedural dermatology, and the management of complex skin conditions across diverse patient populations

Clinical Expertise & Special Interests

Dr. Petrosian treats both adult and pediatric patients and provides care for a wide range of dermatologic conditions, including:

• Acne and inflammatory skin conditions
• Eczema and psoriasis
• Skin cancer screenings and lesion evaluation
• Pediatric dermatology
• General medical dermatology
• Preventative skin care

Patients consistently note his ability to listen carefully, thoroughly explain diagnoses, and create structured treatment plans that lead to measurable improvement.

Patient Experience & Satisfaction

Patients frequently describe Dr. Petrosian as kind, knowledgeable, and exceptionally thorough. Many appreciate that he takes the time to address concerns in detail and follows up thoughtfully to ensure progress and symptom improvement.

Convenient Locations in New York

Dr. Petrosian sees patients at SINY Dermatology offices in Brooklyn and Manhattan.

Park Slope, Brooklyn

76 7th Ave, Brooklyn, NY 11217

Phone:800-778-3090

Hours:

• Mon–Tue: 9:00 AM – 8:00 PM
• Wed–Thu: 8:00 AM – 8:00 PM
• Fri: 9:00 AM – 7:00 PM
• Sat: 9:00 AM – 5:00 PM
• Sun: 10:00 AM – 3:00 PM

Serving patients from: Park Slope, Prospect Heights, Gowanus, Boerum Hill, Cobble Hill, Carroll Gardens, Windsor Terrace, Sunset Park, and surrounding Brooklyn communities.

Schedule an Appointment at Park Slope

Upper East Side

69 E 76th St, New York, NY 10021

Phone: 800-778-3090

Hours:

• Mon: 9:00 AM – 5:00 PM
• Tue–Thu: 9:00 AM – 8:00 PM
• Fri: 8:00 AM – 4:00 PM
• Sat–Sun: Closed

Serving patients from: Upper East Side, Lenox Hill, Carnegie Hill, Yorkville, Midtown East, Roosevelt Island, Upper West Side, East Harlem, and surrounding Manhattan communities.

Schedule an Appointment on the Upper East Side

Accepted Insurance Plans

Dr. Petrosian accepts a wide range of major insurance plans, including:

• Aetna
• Anthem Blue Cross Blue Shield / Empire Blue Cross Blue Shield
• Blue Cross Blue Shield
• Cigna & Cigna-HealthSpring
• UnitedHealthcare & Oxford
• EmblemHealth (GHI / HIP)
• Healthfirst (NY)
• Medicare
• Fidelis Care (NY)
• Humana
• MagnaCare
• Meritain Health
• Multiplan PHCS
• Oscar Health
• 1199SEIU
• Surest Health Plans
• Regence Blue Cross Blue Shield

Additional plans accepted. Patients are encouraged to confirm coverage prior to scheduling.

About SINY Dermatology (Skin Institute of New York)

The Skin Institute of New York is a leading dermatology group providing medical, surgical, and cosmetic dermatology services across New York. SINY Dermatology physicians combine academic excellence, clinical research, and patient-focused care to deliver advanced skin treatments tailored to each individual.

Dr. Costner McKenzie, MD

Board-Certified Dermatologist | Medical, Pediatric & Cosmetic Dermatology Specialist

Dr. Costner McKenzie is a board-certified dermatologist at the Skin Institute of New York (SINY®), providing comprehensive dermatologic care to adult and pediatric patients in Manhattan. With expertise in both medical and cosmetic dermatology, Dr. McKenzie combines academic excellence, research leadership, and compassionate patient care to deliver individualized, evidence-based treatment plans.

Schedule an Appointment with Dr. McKenzie

Education & Training

Dr. McKenzie’s academic and clinical training reflect a deep commitment to excellence:

• Bachelor’s Degree in Human Biology – Stanford University
• Doctor of Medicine (MD) – Northwestern University Feinberg School of Medicine
• Inducted into the prestigious Alpha Omega Alpha Honor Medical Society
• Dermatology Residency (Chief Resident) – New York University

At Northwestern, Dr. McKenzie’s academic performance and dedication to medicine earned him membership in Alpha Omega Alpha, recognizing exceptional academic achievement and professionalism. During residency at NYU, he refined his diagnostic, surgical, and cosmetic skills under nationally recognized leaders in dermatology and served as Chief Resident in his final year.

Clinical Expertise & Special Interests

Dr. McKenzie provides comprehensive dermatologic care with special focus on:

• Eczema and inflammatory skin disorders
• Acne and acne scarring
• Hair loss and scalp conditions
• Skin cancer screening and prevention
• Cosmetic dermatology and injectables
• Pediatric dermatology

His clinical and research interests also include health disparities in dermatology, reflecting his commitment to equitable and inclusive skin care for patients of all backgrounds

Dr. McKenzie is known for combining scientific rigor with a highly personalized approach, ensuring each patient feels heard, supported, and confident in their treatment plan.

Research, Publications & Academic Leadership

Dr. McKenzie is a well-published author with research featured in respected dermatology journals. He has presented his work at national and international meetings, contributing to advancements in the understanding and treatment of eczema, acne, hair loss, and dermatologic health disparities

He remains actively involved in medical education and is committed to mentoring and training future dermatologists.

• Active Member, American Academy of Dermatology
• Contributor to peer-reviewed dermatology literature
• National and international presenter

Patient Experience & Satisfaction

Patients consistently describe Dr. McKenzie as personable, knowledgeable, and exceptionally attentive. Many highlight his outstanding bedside manner, noting that they never feel rushed and always feel fully heard. He is frequently praised for clearly explaining diagnoses and treatment options, providing structured care plans, and ensuring patients leave feeling confident and informed.

Patients also commend the professionalism and friendliness of the SINY team, efficient scheduling, and welcoming office environment

Patient Experience & Satisfaction

Patients consistently describe Dr. McKenzie as personable, knowledgeable, and exceptionally attentive. Many highlight his outstanding bedside manner, noting that they never feel rushed and always feel fully heard. He is frequently praised for clearly explaining diagnoses and treatment options, providing structured care plans, and ensuring patients leave feeling confident and informed.

Patients also commend the professionalism and friendliness of the SINY team, efficient scheduling, and welcoming office environment.

Convenient Locations in New York

Dr. McKenzie sees patients at two SINY Dermatology locations in Manhattan, offering convenient access to expert dermatologic care.

Upper East Side

69 E 76th St, New York, NY 10021

Phone: 800-778-3090

Hours:

• Mon: 9:00 AM – 5:00 PM
• Tue-Thu: 9:00 AM – 8:00 PM
• ri: 8:00 AM – 4:00 PM
• Sat-Sun: Closed

Serving patients from: Upper East Side, Lenox Hill, Carnegie Hill, Yorkville, Midtown East, Roosevelt Island, Upper West Side, East Harlem, and surrounding Manhattan communities.

Schedule an Appointment at Upper East Side

Park Avenue

1000 Park Ave, New York, NY 10028

Phone:800-778-3090

Hours:

• on-Tue: 9:00 AM – 5:00 PM
• Wed: 12:00 PM – 8:00 PM
• Thu: 9:00 AM – 5:00 PM
• Fri: Closed
• Sat: 10:00 AM – 3:00 PM
• Sun: Closed

Serving patients from: Upper East Side, Carnegie Hill, Lenox Hill, Yorkville, Midtown East, Central Park East, and surrounding Manhattan neighborhoods.

Schedule an Appointment at Park Avenue

Accepted Insurance Plans

Dr. McKenzie accepts a wide range of major insurance plans, including:

• Aetna
• Anthem Blue Cross Blue Shield / Empire Blue Cross Blue Shield
• Blue Cross Blue Shield (including Federal Employee Program)
• Cigna & Cigna-HealthSpring
• UnitedHealthcare & Oxford
• EmblemHealth (GHI)
• Healthfirst (NY)
• Medicare
• Fidelis Care (NY)
• Humana
• Oscar Health
• MetroPlus Health Plan
• MagnaCare
• 1199SEIU

Additional plans accepted. Patients are encouraged to contact SINY Dermatology to confirm coverage prior to their visit.

About SINY Dermatology (Skin Institute of New York)

The Skin Institute of New York is a leading dermatology group providing medical, surgical, and cosmetic dermatology services across New York. SINY Dermatology physicians combine academic excellence, clinical research, and patient-focused care to deliver advanced skin treatments tailored to each individual.

Board-Certified Dermatologist | Medical, Surgical & Cosmetic Dermatology

Dr. Aurash Bina is a board-certified dermatologist at the Skin Institute of New York (SINY®) specializing in medical dermatology, skin cancer screening and prevention, and cosmetic dermatology. Known for his attentive bedside manner and thorough diagnostic approach, Dr. Bina is dedicated to delivering high-quality, patient-centered dermatologic care.

Dr. Bina believes that effective dermatology care begins with listening. He prioritizes patient education and personalized treatment plans, helping individuals understand their skin conditions and empowering them to make informed decisions about their care.

In addition to treating a wide range of medical dermatology conditions, Dr. Bina also provides cosmetic dermatology treatments designed to enhance skin health, appearance, and patient confidence.

Schedule an Appointment with Dr. Bina

Education & Training

Dr. Bina’s training reflects a strong foundation in dermatology and patient-centered clinical care.

• Bachelor of Science – University of Texas at Austin
• Doctor of Osteopathic Medicine (DO) – Touro University California College of Osteopathic Medicine
• Medical Internship – St. John's Episcopal Hospital, Queens, New York
• Dermatology Residency – St. John's Episcopal Hospital

During residency, Dr. Bina’s clinical excellence and leadership led to his appointment as Chief Dermatology Resident, where he gained extensive experience diagnosing and managing a wide range of skin conditions.

Dermatology Expertise

Dr. Bina treats patients with a wide variety of dermatologic concerns affecting the skin, hair, and nails.

His clinical interests include:

• Skin cancer screening and prevention
• Acne and inflammatory skin conditions
• Eczema and psoriasis
• Rosacea and chronic skin irritation
• Skin infections and rashes
• Hair and scalp disorders
• Preventative skin care and long-term skin health

Dr. Bina’s comprehensive approach focuses not only on treating current symptoms but also on preventing future skin concerns and maintaining long-term skin health.

Cosmetic Dermatology

In addition to medical dermatology, Dr. Bina offers advanced cosmetic dermatology treatments to help patients look and feel their best.

Services may include:

• Injectable treatments such as Botox® and dermal fillers
• Laser skin treatments
• Skin rejuvenation procedures
• Treatment for sun damage and uneven skin tone

By combining aesthetic treatments with medical dermatology expertise, Dr. Bina helps patients achieve both healthy and confident skin.

Commitment to Dermatology Advancement

Dr. Bina remains committed to staying current with the latest dermatology research, technologies, and treatment methods.

He regularly participates in continuing education and contributes to the dermatology community through clinical presentations and collaborative research efforts, helping advance the understanding of dermatologic care and treatment.

Patient Experience & Satisfaction

Patients consistently describe Dr. Bina as attentive, compassionate, and thorough. He takes the time to understand each patient’s concerns and explain treatment options clearly. Dr. Bina believes that building trust and open communication with patients is essential to successful dermatologic care.

Convenient Dermatology Locations in Brooklyn

Dr. Bina sees patients at two SINY Dermatology offices in Brooklyn.

Bay Ridge

7901 4th Ave Brooklyn, NY 11209

Phone: 800-778-3090

Hours:

• Mon–Thu: 9:00 AM – 8:00 PM
• Fri: 9:00 AM – 6:30 PM
• Sat: 9:00 AM – 3:00 PM
• Sun: 9:00 AM – 2:00 PM

Serving patients from: Bay Ridge, Dyker Heights, Bensonhurst, Sunset Park, Fort Hamilton, Staten Island, and surrounding South Brooklyn communities.

Schedule an Appointment in Bay Ridge

Williamsburg

395 Graham Ave Brooklyn, NY 11211

Phone: 800-778-3090

Hours:

• Mon: 9:00 AM – 6:00 PM
• Tue: 11:00 AM – 7:00 PM
• Wed: 9:00 AM – 8:00 PM
• Thu–Fri: 9:00 AM – 5:00 PM
• Sat: 10:00 AM – 3:00 PM
• Sun: Closed

Serving patients from: Williamsburg, Greenpoint, Bushwick, Bedford-Stuyvesant, East Williamsburg, and surrounding North Brooklyn neighborhoods.

Schedule an Appointment in Williamsburg

Accepted Insurance Plans

Dr. Bina accepts many widely used insurance plans across New York, including:

• Aetna
• Anthem Blue Cross Blue Shield / Empire Blue Cross Blue Shield
• Blue Cross Blue Shield
• Cigna
• UnitedHealthcare and Oxford
• EmblemHealth (GHI / HIP)
• Healthfirst (NY)
• Medicare
• Fidelis Care (NY)
• MetroPlus Health Plan
• MagnaCare
• 1199SEIU

Patients are encouraged to confirm coverage with the office prior to their appointment.

About SINY Dermatology (Skin Institute of New York)

The Skin Institute of New York (SINY®) is a leading dermatology group providing medical, surgical, and cosmetic dermatology services across New York City and Long Island. SINY physicians combine advanced clinical training, academic excellence, and patient-centered care to deliver individualized, evidence-based treatment for every patient.

Board-Certified Dermatologist | Medical, Pediatric & Cosmetic Dermatology

Dr. Vignesh Ramachandran is a board-certified dermatologist at the Skin Institute of New York (SINY®), providing comprehensive dermatologic care for adults and children across Brooklyn and Queens. He treats a wide spectrum of conditions affecting the skin, hair, and nails, combining advanced academic training with compassionate, patient-centered care.

Originally immigrating with his family as a child to a small town in Ontario, Canada, Dr. Ramachandran developed a strong appreciation for hard work, humility, and community. He brings those small-town values to every patient interaction—merging clinical excellence with empathy, honesty, and careful listening.

Patients frequently note his thoughtful bedside manner, clear explanations, and commitment to helping them understand both their diagnosis and treatment options.

Schedule an Appointment with Dr. Ramachandran

Education & Training

Dr. Ramachandran’s academic path reflects exceptional achievement at every stage of his training.

• Presidential Scholar – Dean’s Scholars Honors Program, University of Texas at Austin
• Doctor of Medicine (MD) – Baylor College of Medicine (graduated #1 in his class)
• Inducted into the Alpha Omega Alpha Honor Medical Society and Gold Humanism Honor Society
• Internal Medicine Internship – Texas Health Presbyterian Hospital Dallas
  Awarded Outstanding Intern of the Year
• Dermatology Residency – Ronald O. Perelman Department of Dermatology at New York University

During residency, Dr. Ramachandran became nationally recognized as a three-time “Rising Derm Star.” He also participated in multiple dermatology clinical trials, published more than 100 peer-reviewed research papers, and contributed to national dermatology committees.

He concluded residency by receiving the Irwin M. Freedberg, M.D. Award, recognizing the resident who contributed the most to advancing dermatology within the broader “House of Medicine.”

Clinical Expertise

Dr. Ramachandran provides full-spectrum dermatologic care for adults and children, including medical, surgical, and cosmetic dermatology.

Common conditions and treatments include:

• Acne and acne scarring
• Eczema and psoriasis
• Hair loss and scalp disorders
• Skin cancer screenings and lesion evaluation
• Rosacea and inflammatory skin conditions
• Pediatric dermatology
• Nail disorders
• Cosmetic dermatology and skin rejuvenation
• Preventative skin care and long-term skin health management

His clinical approach focuses on thorough diagnosis, personalized treatment planning, and clear communication, ensuring patients feel confident and informed throughout their care.

Academic Dermatology & Teaching

In addition to his clinical work at SINY Dermatology, Dr. Ramachandran remains actively involved in academic medicine.

He serves as a Clinical Instructor in the Ronald O. Perelman Department of Dermatology at New York University, where he:

• Teaches dermatology residents
• Conducts hospital consultations
• Participates in dermatology education and clinical training

He also provides inpatient consultations at NYU Langone Hospital—Brooklyn, helping manage complex dermatologic conditions in hospitalized patients.

This ongoing academic involvement allows him to stay closely connected with the latest dermatology research, treatments, and clinical innovations.

Patient Experience & Satisfaction

Patients consistently describe Dr. Ramachandran as compassionate, attentive, and highly knowledgeable. Many appreciate the time he takes to listen carefully to concerns and explain treatment plans in a clear, reassuring manner.

Convenient Locations in New York

Dr. Ramachandran sees patients at SINY Dermatology offices in Brooklyn and Queens.

Bay Ridge

7901 4th Ave Brooklyn, NY 11209

Phone: 800-778-3090

Hours:

• Mon–Thu: 9:00 AM – 8:00 PM
• Fri: 9:00 AM – 6:30 PM
• Sat: 9:00 AM – 3:00 PM
• Sun: 9:00 AM – 2:00 PM

Serving patients from: Bay Ridge, Dyker Heights, Bensonhurst, Sunset Park, Fort Hamilton, Staten Island, and surrounding South Brooklyn communities.

Schedule an Appointment in Bay Ridge

Forest Hills

109-33 71st Road, Suite 1F Forest Hills, NY 11375

Phone: 800-778-3090

Hours:

• Mon: 9:00 AM – 8:00 PM
• Tue: 9:00 AM – 7:00 PM
• Wed–Thu: 8:00 AM – 8:00 PM
• Fri: 9:00 AM – 7:00 PM
• Sat: 9:00 AM – 5:00 PM
• Sun: 10:00 AM – 3:00 PM

Serving patients from: Forest Hills, Rego Park, Kew Gardens, Flushing, Jamaica, Richmond Hill, Elmhurst, Corona, Middle Village, and surrounding Queens communities.

Schedule an Appointment in Forest Hills

Accepted Insurance Plans

Dr. Ramachandran accepts many major insurance plans commonly used across New York, including:

• Aetna
• Anthem Blue Cross Blue Shield / Empire Blue Cross Blue Shield
• Blue Cross Blue Shield
• Cigna
• UnitedHealthcare & Oxford
• EmblemHealth (GHI / HIP)
• Healthfirst (NY)
• Medicare
• Fidelis Care (NY)
• Humana
• MagnaCare
• Multiplan PHCS
• Oscar Health
• 1199SEIU

Additional plans may also be accepted. Patients are encouraged to confirm coverage prior to scheduling.

About SINY Dermatology (Skin Institute of New York)

The Skin Institute of New York (SINY®) is a leading dermatology group providing medical, surgical, and cosmetic dermatology services across New York City and Long Island. SINY physicians combine advanced clinical training, academic excellence, and patient-centered care to deliver individualized, evidence-based treatment for every patient.

Founder of SINY Dermatology | Board-Certified Dermatologist | Clinical Professor of Dermatology

Dr. Ronald R. Brancaccio is the founder of the Skin Institute of New York (SINY®), a leading dermatology group serving New York City and Long Island since 1979. A board-certified dermatologist with decades of clinical experience, Dr. Brancaccio diagnoses and treats a wide range of dermatologic conditions affecting the skin, hair, and nails.

Throughout his career, he has combined patient care with academic leadership, dermatology research, and physician education. In addition to treating patients at SINY Dermatology offices in Manhattan and Brooklyn, he serves as a clinical professor at New York University School of Medicine, where he helps train future dermatologists.

Known for his depth of expertise, thoughtful diagnostic approach, and commitment to patient-centered care, Dr. Brancaccio has built a reputation as one of New York’s most respected dermatologists.

Schedule an Appointment with Dr. Brancaccio 

Education & Training

Dr. Brancaccio’s medical training laid the foundation for a long and distinguished career in dermatology.

• Doctor of Medicine (MD) – George Washington University School of Medicine
• Medical Internship – Lenox Hill Hospital, New York City
• Dermatology Residency – Oregon Health & Science University (formerly University of Oregon Health Sciences Center)

Following his residency training, Dr. Brancaccio returned to New York where he later founded SINY Dermatology in 1979.

Founder of the Skin Institute of New York

Dr. Brancaccio established the Skin Institute of New York (SINY®) with the vision of creating a dermatology practice that combined clinical excellence, academic expertise, and compassionate patient care.

Since its founding, SINY has grown into one of the region’s most respected dermatology groups, providing medical, surgical, and cosmetic dermatology services throughout New York City and Long Island.

His leadership and mentorship have helped shape the careers of many dermatologists and physician assistants who practice at SINY today.

Clinical Expertise

Dr. Brancaccio treats a broad spectrum of dermatologic conditions and has particular expertise in the diagnosis and treatment of skin allergies and complex dermatologic disorders.

Areas of focus include:

• Skin cancer screenings and lesion evaluation
• Contact dermatitis and skin allergies
• Acne and inflammatory skin conditions
• Eczema and psoriasis
• General medical dermatology
• Preventative skin care and long-term skin health management

His decades of experience and academic involvement allow him to provide patients with evidence-based care informed by the latest dermatology research and clinical guidelines.

Academic Leadership & Research

Dr. Brancaccio has remained actively involved in dermatology education and research throughout his career.

He currently serves as a Clinical Professor at New York University School of Medicine, where he teaches dermatology residents and contributes to medical education.

In addition to his clinical work, Dr. Brancaccio:

• Has authored more than 40 scholarly publications, many focusing on skin allergies and contact dermatitis
• Lectures nationally and internationally on dermatology-related topics
• Contributes to dermatology education and professional development within the specialty

Professional Leadership & Memberships

Dr. Brancaccio has served in numerous leadership roles within dermatology organizations.

He currently serves on the Board of Directors of the American Contact Dermatitis Society and the New York State Society of Dermatology and Dermatologic Surgery.

He has also served as president of several professional organizations, including:

• New York Dermatologic Society
• Bay Ridge Medical Society
• Dermatologic Society of Greater New York

Dr. Brancaccio maintains active memberships in these organizations as well as the:

• American Academy of Dermatology
• Dermatology Foundation (Annenberg Circle Committee)

He is also an honorary member of both the Brazilian Society of Dermatology and the Canadian Dermatology Association.

Awards & Recognition

Dr. Brancaccio has received numerous professional honors throughout his career recognizing his contributions to dermatology and patient care.

Highlights include:

• Multiple appearances on **New York Magazine Best Doctors list
• 2014 Practitioner of the Year – Dermatology Foundation

These recognitions reflect his longstanding leadership and impact within the dermatology community.

Patient Experience & Satisfaction

Many patients have trusted Dr. Brancaccio with their dermatologic care for decades. Reviews frequently highlight his deep expertise, professionalism, and reassuring bedside manner. Patients often note the confidence they feel knowing their care is guided by one of New York’s most experienced dermatologists.

Convenient Locations in New York

Dr. Brancaccio sees patients at SINY Dermatology offices in Brooklyn and Manhattan.

Bay Ridge

7901 4th Ave Brooklyn, NY 11209

Phone: 800-778-3090

Hours:

• Mon–Thu: 9:00 AM – 8:00 PM
• Fri: 9:00 AM – 6:30 PM
• Sat: 9:00 AM – 3:00 PM
• Sun: 9:00 AM – 2:00 PM

Serving patients from: Bay Ridge, Dyker Heights, Bensonhurst, Sunset Park, Fort Hamilton, Staten Island, and surrounding South Brooklyn communities.

Schedule an Appointment in Bay Ridge

West Village

67 Perry Street New York, NY 10014

Phone: 800-778-3090

Hours:

• Mon: 9:00 AM – 5:00 PM
• Tue: 8:00 AM – 4:00 PM
• Wed–Fri: 9:00 AM – 5:00 PM
• Sat–Sun: Closed

Serving patients from: West Village, Greenwich Village, Chelsea, SoHo, Tribeca, Lower Manhattan, Meatpacking District, Union Square, and surrounding Manhattan neighborhoods.

Schedule an Appointment in the West Village

Accepted Insurance Plans

Dr. Brancaccio accepts many widely used insurance plans across New York, including:

• Aetna
• Anthem Blue Cross Blue Shield / Empire Blue Cross Blue Shield
• Blue Cross Blue Shield
• Cigna
• UnitedHealthcare & Oxford
• EmblemHealth (GHI / HIP)
• Healthfirst (NY)
• Medicare
• Fidelis Care (NY)
• Humana
• Multiplan PHCS
• Oscar Health
• Surest Health Plans
• 1199SEIU

Patients are encouraged to confirm coverage with the office prior to scheduling.

About SINY Dermatology (Skin Institute of New York)

The Skin Institute of New York (SINY®) is a leading dermatology group providing medical, surgical, and cosmetic dermatology services across New York City and Long Island. SINY physicians combine advanced clinical training, academic excellence, and patient-centered care to deliver individualized, evidence-based treatment for every patient.

Board-Certified Dermatologist | Medical & Cosmetic Dermatology

Lisa M. Gruson is a board-certified dermatologist at the Skin Institute of New York (SINY®), where she specializes in medical dermatology, cosmetic dermatology, and advanced laser procedures. She treats adult patients across multiple SINY® locations in New York City and Brooklyn.

Dr. Gruson is known for her thorough approach, clear communication, and patient-focused care, helping patients achieve healthier skin through personalized treatment plans. She has particular expertise in skin allergies and contact dermatitis, along with the diagnosis and management of a wide range of skin conditions.

Patients appreciate her ability to explain treatment options clearly and take the time to answer questions, ensuring every patient feels confident in their care.

Schedule an Appointment with Dr. Gruson

Education & Training

Dr. Gruson completed her undergraduate studies at the University of Michigan in Ann Arbor, graduating with Phi Beta Kappa honors.

She went on to earn her medical degree from the NYU Grossman School of Medicine, where she received the prestigious Marion B. Sulzberger Dermatology Award and was inducted into the Alpha Omega Alpha Honor Medical Society.

Dr. Gruson completed her dermatology residency at NYU Medical Center, serving as Chief Resident and receiving the Morris Leider Award for Excellence in Dermatology.

Academic & Professional Leadership

In addition to her clinical work, Dr. Gruson is a Clinical Assistant Professor of Dermatology at NYU School of Medicine, where she teaches dermatology residents and mentors medical students considering careers in dermatology.

She is a Fellow of the American Academy of Dermatology and an active member of several professional organizations, including:

• New York State Medical Society
• American Contact Dermatitis Society
• Dermatologic Society of Greater New York

Dr. Gruson has also conducted dermatology research and published scholarly articles, particularly focused on skin allergies and contact dermatitis, and has presented her work at national dermatology conferences.

Clinical Expertise

Dr. Gruson provides comprehensive dermatology care, including:

Medical Dermatology

• Acne and acne scarring
• Eczema and dermatitis
• Psoriasis
• Skin allergy testing and treatment
• Skin infections
• Skin cancer screenings and evaluation of suspicious moles

Cosmetic Dermatology

• Laser skin treatments
• Skin rejuvenation procedures
• Treatment for sun damage and pigmentation concerns

Patient Experience & Satisfaction

Patients consistently praise Lisa M. Gruson for her thorough, attentive approach and clear communication. Many patients note that she takes the time to carefully listen to their concerns, explain diagnoses and treatment options, and ensure they feel comfortable and informed throughout their visit. Her ability to balance efficiency with a thoughtful bedside manner helps patients feel well cared for while keeping appointments running smoothly.

Convenient Locations in New York

Dr. Gruson sees patients at multiple Skin Institute of New York offices.

Bay Ridge, Brooklyn

7901 4th Ave, Brooklyn, NY 11209

Phone: 800-778-3090

Hours:

• Mon-Thu: 9:00 AM – 8:00 PM
• Fri: 9:00 AM – 6:30 PM
• Sat: 9:00 AM – 3:00 PM
• Sun: 9:00 AM – 2:00 PM

Serving patients from: Bay Ridge, Dyker Heights, Bensonhurst, Sunset Park, Fort Hamilton, Staten Island, and surrounding South Brooklyn communities.

Schedule an Appointment at Bay Ridge

Upper East Side

69 E 76th St, New York, NY 10021

Phone: 800-778-3090

Hours:

• Mon: 9:00 AM – 5:00 PM
• Tue–Thu: 9:00 AM – 8:00 PM
• Fri: 8:00 AM – 4:00 PM
• Sat–Sun: Closed

Serving patients from: Upper East Side, Lenox Hill, Carnegie Hill, Yorkville, Midtown East, Roosevelt Island, Upper West Side, East Harlem, and surrounding Manhattan communities.

Schedule an Appointment on the Upper East Side

Accepted Insurance Plans

Dr. Gruson accepts many major insurance providers, including:

• Aetna
• Anthem Blue Cross Blue Shield
• Blue Cross Blue Shield
• Cigna
• EmblemHealth
• Empire Blue Cross Blue Shield
• HealthFirst (NY)
• UnitedHealthcare
• UnitedHealthcare Oxford
• Fidelis Care (NY)
• Humana
• Medicare
• Multiplan PHCS
• 1199SEIU

Patients should contact the office to confirm coverage for their specific plan.

About SINY Dermatology (Skin Institute of New York)

The Skin Institute of New York (SINY®) is a leading dermatology group providing medical, surgical, and cosmetic dermatology services across New York City and Long Island. SINY physicians combine advanced clinical training, academic excellence, and patient-centered care to deliver individualized, evidence-based treatment for every patient.

Dr. Gilman is often consulted by local and national print and television media for her expert opinion on medical advancements in dermatology and new aesthetic trends and procedures. She has appeared on MSNBC, Fox News, and the Dr. Oz Show and has been quoted in numerous regional and national publications.

Taking an individual approach with every patient, Dr. Gilman integrates each person’s needs in the context of his or her life and lifestyle. Dr. Gilman is known for her artistic eye and meticulous attention to detail, which allows her to provide her patients with natural-looking results. With a thorough understanding of the complex processes involved in skin aging and the numerous treatments available on the market today, Dr. Gilman customizes treatments for each individual patient. 

Dr. Gilman is looking forward to returning to her native New York City. She enjoys spending time with family, French language, reading, and fitness. 

Book Online

As a double board-certified physician, William T. Long, MD, FAAD, is a trusted expert in all aspects of dermatology. With over three decades in practice, Dr. Long is an in-demand practitioner at Manhattan Dermatology’s two locations in Murray Hill and Midtown East, New York City.

After earning his doctor of medicine degree from Georgetown University School of Medicine in Washington, DC, Dr. Long relocated to New York City for his postgraduate training. He went through both his internship and internal medicine residency at Mount Sinai Hospital. Dr. Long completed a second residency, specializing in dermatology, at the New York University (NYU) Langone Medical Center, which is one of the premier dermatology programs in the United States.

To ensure he’s always up-to-date in the latest medical advancements, Dr. Long maintains his fellowship with the American Academy of Dermatology, as well as his membership with the American Society for Dermatologic Surgery. Dr. Long is board certified through the American Board of Internal Medicine and the American Board of Dermatology.

When Dr. Long is away from the clinic, he teaches residents and medical students at the NYU School of Medicine. He’s served as a professor at NYU for over 30 years. Dr. Long’s daughter, Dr. Wendy Long, works alongside him at the clinic.

Additional Testimonials

As a board-certified physician and fellowship-trained Mohs micrographic surgeon, Wendy Long Mitchell, MD, FAAD, FACMS, is a leader in the field of dermatology. Dr. Wendy Long offers preventive care and comprehensive treatments at Manhattan Dermatology’s two locations in Murray Hill and Midtown East, New York City.

Being raised by a dermatologist — her father, William T. Long, FD, FAAD, also works at the clinic — Dr. Wendy Long knew she would follow in her father’s footsteps. After graduating from the Honors College at the University of Michigan with Phi Beta Kappa National Honor Society membership, Dr. Wendy Long was accepted into medical school.

She earned her doctor of medicine degree from New York University (NYU). During medical school, Dr. Wendy Long published the public education book entitled “Coping with Melanoma and Other Skin Cancers.”

Dr. Wendy Long went on to finish an internal medicine internship, followed up by a dermatology residency at the University of Michigan. Throughout her residency, she was an integral part of the treatment of melanomas, from diagnosis through treatment, in one of the largest multidisciplinary melanoma care centers in the world.

Shortly after completing her residency, Dr. Wendy Long was accepted into a prestigious fellowship program in Mohs micrographic surgery and cosmetic laser surgery. This advanced training allows Dr. Wendy Long to provide the highest cure rate in treating skin cancer while achieving optimal aesthetic results.

Dr. Wendy Long currently serves as a clinical assistant professor at NYU’s Langone Medical Center, which is one of the premier dermatology programs in the United States. She’s a fellow of the American Academy of Dermatology and a member of the American Society for Dermatologic Surgery. Dr. Wendy Long is also board certified by the American Board of Internal Medicine.

Additional Testimonials

Book Online

We are happy to welcome Michelle Levy, MD to Manhattan Dermatology. She is a board-certified dermatologist who specializes in medical, cosmetic and surgical dermatology, and treats both adults and children.

Dr. Levy is originally from Toronto, Canada. She completed both her medical training and dermatology residency at the University of Toronto, graduating with honors. During her schooling and dermatology training, Dr. Levy was the recipient of numerous awards for both academic excellence and for research and was selected by her program to serve as Chief Resident during her final year of training.

In addition to her residency, Dr. Levy has received advanced training in the non-invasive diagnosis of skin cancer from Memorial Sloan Kettering Cancer Center. She is board-certified by both the American Board of Dermatology and the Royal College of Physicians and Surgeons of Canada.

Dr. Levy is a sought-after speaker and educator and has taught dermatology to many physicians in training. As part of her commitment to education, she serves as a clinical instructor at NYU’s Department of Dermatology. Dr. Levy’s interests include skin cancer detection and the treatment of acne and psoriasis.

As a board-certified physician and fellowship-trained Mohs micrographic surgeon, Wendy Long Mitchell, MD, FAAD, FACMS, is a leader in the field of dermatology. Dr. Wendy Long offers preventive care and comprehensive treatments at Manhattan Dermatology’s two locations in Murray Hill and Midtown East, New York City.

Being raised by a dermatologist — her father, William T. Long, FD, FAAD, also works at the clinic — Dr. Wendy Long knew she would follow in her father’s footsteps. After graduating from the Honors College at the University of Michigan with Phi Beta Kappa National Honor Society membership, Dr. Wendy Long was accepted into medical school.

She earned her doctor of medicine degree from New York University (NYU). During medical school, Dr. Wendy Long published the public education book entitled “Coping with Melanoma and Other Skin Cancers.”

Dr. Wendy Long went on to finish an internal medicine internship, followed up by a dermatology residency at the University of Michigan. Throughout her residency, she was an integral part of the treatment of melanomas, from diagnosis through treatment, in one of the largest multidisciplinary melanoma care centers in the world.

Shortly after completing her residency, Dr. Wendy Long was accepted into a prestigious fellowship program in Mohs micrographic surgery and cosmetic laser surgery. This advanced training allows Dr. Wendy Long to provide the highest cure rate in treating skin cancer while achieving optimal aesthetic results.

Dr. Wendy Long currently serves as a clinical assistant professor at NYU’s Langone Medical Center, which is one of the premier dermatology programs in the United States. She’s a fellow of the American Academy of Dermatology and a member of the American Society for Dermatologic Surgery. Dr. Wendy Long is also board certified by the American Board of Internal Medicine.

Additional Testimonials

Book Online

We are happy to welcome Michelle Levy, MD to Manhattan Dermatology. She is a board-certified dermatologist who specializes in medical, cosmetic and surgical dermatology, and treats both adults and children.

Dr. Levy is originally from Toronto, Canada. She completed both her medical training and dermatology residency at the University of Toronto, graduating with honors. During her schooling and dermatology training, Dr. Levy was the recipient of numerous awards for both academic excellence and for research and was selected by her program to serve as Chief Resident during her final year of training.

In addition to her residency, Dr. Levy has received advanced training in the non-invasive diagnosis of skin cancer from Memorial Sloan Kettering Cancer Center. She is board-certified by both the American Board of Dermatology and the Royal College of Physicians and Surgeons of Canada.

Dr. Levy is a sought-after speaker and educator and has taught dermatology to many physicians in training. As part of her commitment to education, she serves as a clinical instructor at NYU’s Department of Dermatology. Dr. Levy’s interests include skin cancer detection and the treatment of acne and psoriasis.

Book Online

As a double board-certified physician, William T. Long, MD, FAAD, is a trusted expert in all aspects of dermatology. With over three decades in practice, Dr. Long is an in-demand practitioner at Manhattan Dermatology’s two locations in Murray Hill and Midtown East, New York City.

After earning his doctor of medicine degree from Georgetown University School of Medicine in Washington, DC, Dr. Long relocated to New York City for his postgraduate training. He went through both his internship and internal medicine residency at Mount Sinai Hospital. Dr. Long completed a second residency, specializing in dermatology, at the New York University (NYU) Langone Medical Center, which is one of the premier dermatology programs in the United States.

To ensure he’s always up-to-date in the latest medical advancements, Dr. Long maintains his fellowship with the American Academy of Dermatology, as well as his membership with the American Society for Dermatologic Surgery. Dr. Long is board certified through the American Board of Internal Medicine and the American Board of Dermatology.

When Dr. Long is away from the clinic, he teaches residents and medical students at the NYU School of Medicine. He’s served as a professor at NYU for over 30 years. Dr. Long’s daughter, Dr. Wendy Long, works alongside him at the clinic.

Additional Testimonials

Dr. Gilman is often consulted by local and national print and television media for her expert opinion on medical advancements in dermatology and new aesthetic trends and procedures. She has appeared on MSNBC, Fox News, and the Dr. Oz Show and has been quoted in numerous regional and national publications.

Taking an individual approach with every patient, Dr. Gilman integrates each person’s needs in the context of his or her life and lifestyle. Dr. Gilman is known for her artistic eye and meticulous attention to detail, which allows her to provide her patients with natural-looking results. With a thorough understanding of the complex processes involved in skin aging and the numerous treatments available on the market today, Dr. Gilman customizes treatments for each individual patient. 

Dr. Gilman is looking forward to returning to her native New York City. She enjoys spending time with family, French language, reading, and fitness. 

Michael Tassavor, MD, MS, is a board-certified dermatologist and attending physician at MDCS: Medical Dermatology and Cosmetic Surgery with offices in the Midtown East and Upper East Side neighborhoods of New York City, as well as Smithtown, Commack, Hampton Bays, and Plainview, New York, and Clifton, Marlboro, and Englewood, New Jersey. 

Dr. Tassavor provides medical and cosmetic dermatology care and performs highly specialized Mohs surgery to treat skin cancer.

After earning his Bachelor of Science in molecular and cell biology at the University of Connecticut (UConn) in Storrs, Connecticut, Dr. Tassavor completed a Master of Science in biomedical sciences at Tufts University in Boston, Massachusetts.

He continued his schooling at the UConn School of Medicine in Farmington, Connecticut, earning his Doctor of Medicine. He completed a one-year medical internship at Tufts Medical Center in Boston before relocating to New York City for his dermatology residency at Icahn School of Medicine at Mount Sinai. 

Then, Dr. Tassavor completed his micrographic surgery and dermatologic oncology fellowship training with Brett Coldiron, MD, in Cincinnati, Ohio. 

Dr. Tassavor is a fellow of the American Academy of Dermatology (AAD), a resident member of the New York State Society of Dermatology and Dermatologic Surgery (NYSSDDS), and on the coding and reimbursement committee of the AAD.

Dedicated to his profession, Dr. Tassavor has published multiple scientific studies in peer-reviewed journals and authored a chapter in a dermatological surgery book.

While in school, Dr. Tassavor gained an interest in working with underserved and vulnerable individuals and continues to use his skills as a physician to provide expert care to those in need.

Monica Schadlow, MD, FAAD is a board-certified dermatologist at MDCS Dermatology: Medical Dermatology & Cosmetic Surgery, who has been providing general and cosmetic dermatology care to patients of Manhattan since 2001. She has extensive experience in laser hair removal, peels, Botox, Restylane, Juvederm, and numerous other skin enhancement and rejuvenation services.

In addition to her unmatched skill and knowledge, patients praise Dr. Schadlow for her gentle nature and willingness to educate them about their condition.

She stands out for her ability and priority in putting patients at ease during procedures and the personalized attention she brings to all cases.

Dr. Schadlow earned her bachelor’s degree from Swarthmore College, then went on to earn her medical degree from Weill Cornell Medical College. She continued her post-graduate medical training with an internship in internal medicine at St. Vincent’s Hospital and Medical Center in New York City and later served as Chief Resident for her residency at NewYork Presbyterian Hospital. For the past 15 years, Dr. Schadlow has worked in private practice dermatology. She sees patients full-time at MDCS Dermatology: Medical Dermatology & Cosmetic Surgery.

In addition to treating patients, Dr. Schadlow is a contributor to online and print journals. Dr. Schadlow is an officer of the Dermatologic Society of Greater New York, a member of the American Dermatology Board, and is a fellow of the American Academy of Dermatology and the American Society of Dermatologic Surgery. In her free time, she enjoys hanging out with friends and family.

Snehal Amin, MD, FACMS, FAAD is co-founder and surgical director of MDCS Dermatology: Medical Dermatology & Cosmetic Surgery, located in Manhattan, Upper East Side, Commack, Hampton Bays and Plainview, NY, Clifton, and Englewood, New Jersey. As a board-certified dermatologic surgeon, he has:

• Provided top-notch patient care and life changing skin transformations
• Published numerous ongoing publications
• Focused on Mohs micrographic surgery, laser resurfacing, pediatric/adult lasers, and facial cosmetic reconstructions

Dr. Amin has:

• Previously served as Director of Mohs, Laser, and Dermatologic Surgery for New York Medical College
• Previously served as the interim Director of Mohs Surgery at Cornell - New York Presbyterian Medical Center
• Received numerous research grants for his groundbreaking work in melanoma, laser medicine, and skin cancer biology

Dr. Amin graduated from Harvard College (magna cum laude)with dual degrees in Biology and Sanskrit. He then:

• Graduated from  Albert Einstein College of Medicine Alpha omega alpha medical honor society
• Served as Chief Resident in dermatology at Cornell’s New York-Presbyterian Hospital
• Became board certified in skin cancer surgery and cosmetic dermatologic surgeries

Dr. Amin currently serves as Clinical Assistant Professor of Dermatology at Weill-Cornell Medical College. He is a fellow of both the American College of Mohs Surgery and the American Society of Dermatologic Surgery.