Cardiologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Chiropractor providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dentist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dermatologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Family Physician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
OB-GYN providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Ophthalmologist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Orthopedic Surgeon providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Pediatrician providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Physical Therapist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Podiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Psychiatrist providers include doctors, nurses, nurse practitioners, and physician assistants. They often maintain long-term relationships with you and advise and treat you on a range of health related issues.
Dr. Sheena Desai is a board-certified dermatologist with expertise in medical, surgical, and cosmetic dermatology. She received her medical degree from Tufts University School of Medicine and completed her dermatology residency at Northwell Health, where she served as Cosmetic Chief Resident. In addition to her MD, Dr. Desai holds an MBA from the Heller School at Brandeis University, providing her with a unique understanding of both patient care and healthcare systems.
Dr. Desai has authored numerous publications in leading dermatology journals and has presented nationally on topics including skin cancer prevention, autoimmune skin conditions, and healthcare policy. Her clinical interests include acne, rosacea, eczema, skin cancer detection and treatment, and minimally invasive aesthetic procedures such as lasers, injectables, and microneedling.
With a warm, thoughtful approach, Dr. Desai is committed to delivering high-quality, personalized care to each of her patients.
She sees patients at MDCS Dermatology in Clifton and Englewood, New Jersey.
Michael Tassavor, MD, MS, is a board-certified dermatologist and attending physician at MDCS: Medical Dermatology and Cosmetic Surgery withoffices 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.
Dr. Eckman established his private practice in 2001 and opened the Towson Dermatology & Cosmetic Center in 2006 to provide innovative and comprehensive dermatologic and skin care to his patients. Dr. Eckman's expertise includes the detection and management of skin cancer and the treatment of skin disorders in both pediatric and adult patients. Dr. Eckman has participated in skin cancer screenings for the Baltimore Orioles in combination with the American Academy of Dermatology Play it Safe in the Sun program and has been a sought after speaker on the topic of skin cancer detection and prevention. Dr. Eckman has recently relocated to Long Island and has established his new practice in Rockville Centre, NY. He looks forward to providing the same level of care and expertise to his patients in his new practice as he provided during his tenure serving as an Assistant Professor of Dermatology at Johns Hopkins Hospital for nearly twenty years.
Angela Azar, MD, is a skilled and practiced Board-Certified Dermatologist specializing in Aesthetic Dermatology and Pediatric and Adult Dermatology at Angela Azar, MD. Dr. Azar leads her self-named dermatology practice, providing outstanding care for all patients in Great Neck and Jackson Heights, New York.
Education and learning have always been of importance to Dr. Azar. In 1996 she received her Medical Degree from Mount Sinai School of Medicine, now called Icahn School of Medicine at Mount Sinai, located in New York City, New York.
From 1997 to 2000, Dr. Azar completed an Internship at Montefiore Medical Center (Montefiore Hospital) in the Bronx, New York, and a Dermatology Residency at NY Medical College (NYMC) in Valhalla, New York.
Dr. Azar is a talented Adult and Pediatric Dermatologist and Cosmetic Surgeon who obtained Board Certification from the American Board of Dermatology (ABD). She is affiliated with North Shore University Hospital in Manhasset, New York, and NY Columbia Presbyterian Hospital in Manhattan.
She has been practicing since 2000, giving her years of experience in the field of Cosmetic and Medical Dermatology.
Dr. Azar and her team specialize in treating a variety of skin disorders, including alopecia and various types of hair loss. She is also skilled in treating skin cancer and performing earlobe repair.
Request a consultation today by calling Angela Azar, MD. Or use the convenient online booking system today.
Sydney Coscia is a dedicated Physician Assistant specializing in dermatology. Sydney earned her Master of Science in Physician Assistant (MSPA) degree from St. John’s University in June 2024, where she built a strong clinical foundation and a deep commitment to patient-centered care.
Her passion for dermatology grew from a desire to help patients feel confident in their own skin, addressing both medical and cosmetic concerns with compassion and expertise. Sydney is particularly drawn to the field’s unique combination of procedural work and long-term patient relationships, which allows her to witness meaningful, lasting improvements in her patients’ health and well-being.
To further her dedication and expertise, Sydney is completing a dermatology fellowship through the Society of Dermatology Physician Assistants (SDPA). She remains committed to continuous learning and providing high-quality, evidence-based care. Known for her approachable demeanor, attentiveness, and warm bedside manner, Sydney is a valued member of our team and is well-respected by her patients.
Jeremy Moss, MD, PhD, is a compassionate board-certified dermatologist serving men and women in Bridgeport, Connecticut and surrounding Fairfield County. Dr. Moss and the team at Bridgeport Dermatology Associates are experts in complete dermatologic care, including medical and cosmetic dermatology. The team cares for patients with cysts, acne, rosacea, psoriasis, skin cancer, and alopecia and offers personalized aesthetic procedures, including BOTOX® and microdermabrasion.
Dr. Moss earned his bachelor’s degree, graduating with distinction, from Stanford University in Stanford, California. He then went on to New York University in New York City for his medical doctorate. While at NYU, Dr. Moss completed his PhD in microbiology and immunology and was elected to Alpha Omega Alpha, the medical honors society.
Upon completion of his medical studies, Dr. Moss relocated to New Haven, Connecticut, to complete his residency and fellowship in dermatology at Yale University. At this time, Dr. Moss began developing an expertise in consultative medical dermatology for the treatment of psoriasis, acne, skin cancer, and dermatitis.
Dr. Moss is a recognized leader in the field of dermatology and has been invited to speak at numerous scientific meetings. He has been published in multiple dermatology research journals and participated in more than 15 clinical trials for dermatologic medications and products. He has been named Top Doctor in Connecticut from 2008-2023, a Fairfield County Top Doctor from 2018-2023, a Castle Connolly Top Doctor, New York Metro Area from 2017-2023 and strives to continually expand his knowledge and skillset receiving the Continuing Medical Education Award from the American Academy of Dermatology from 2008- 2023.
Dr. Moss is on the medical executive committee of St. Vincent’s Hospital in Bridgeport and serves on the board of directors for the Melanoma Center at Bridgeport Hospital. He also volunteers his time providing care to patients at local nursing homes and convalescent facilities as well as the Yale Residents’ Dermatology Clinic at the West Haven Veterans Hospital in West Haven, Connecticut.
Noah Gratch, MD, FAAD, a board-certified dermatologist, serves patients from throughout Manhattan, Commack, Hampton Bay and Plainview, NY at MDCS Dermatology: Medical Dermatology & Cosmetic Surgery. He provides a wide variety of treatments for acne, eczema, hyperhidrosis, rosacea, psoriasis, and skin cancer as well as procedures including advanced skin cancer treatment such as Mohs Surgery, sclerotherapy, mole removal and cosmetic dermatology services such as Botox®, fillers, and laser treatments.
Dr. Gratch is a graduate of University of California Los Angeles, University of Southern California and Cornell. Following residency, Dr. Gratch became a Clinical Instructor of Dermatology at the Weill Medical College of Cornell University in New York City. Dr. Gratch is a fellow of the American Academy of Dermatology and the American Society of Dermatologic Surgery.
Patients benefit from Dr. Gratch’s extensive training and experience in dermatology and cosmetic services. He wants to help each and every patient not only look and feel great but maintain the best possible skin health.
Dr. Gratch and his colleagues at MDCS Dermatology: Medical Dermatology & Cosmetic Surgery are currently welcoming new patients and accept most major forms of insurance.
Dr. Gratch has previously served as a Clinical Instructor of Dermatology at the Weill Medical College of Cornell University. He is also an active contributor in the academic world of dermatology, having overseen numerous research projects in cutaneous diseases with published papers and articles in several scientific journals and books.
Dr. Gratch is a fellow of the American Academy of Dermatology and the American Society of Dermatologic Surgery.
Brendan Camp, MD, is double board-certified in dermatology and dermatopathology and sees patients at MDCS Dermatology: Medical Dermatology & Cosmetic Surgery, which has locations in Upper East Side, Hampton Bays, Commack, Smithtown, Plainview, and Midtown East of Manhattan, New York. Patients have been coming to him for his expertise managing medical conditions like acne, rosacea, eczema, warts, psoriasis, moles, and skin cancer, as well as cosmetic concerns and treatments with Botox®, fillers, lasers, and other skin rejuvenation devices.
Dr. Camp graduated with honors from Cornell University, earning a degree in biochemistry. As a medical student at SUNY Upstate Medical University in Syracuse, he participated in a one-year epidemiology fellowship at the Centers for Disease Control and Prevention (CDC) in Atlanta, Georgia, where he participated in viral outbreak investigations. He completed his internship in internal medicine at the University of Chicago and later completed additional residency training in dermatology at New York-Presbyterian Hospital/Weill Cornell Medical Center. He also completed a fellowship in dermatopathology at Memorial Sloan-Kettering Cancer Center in 2012.
He has previously served as an assistant professor of dermatology at George Washington University School of Medicine and Health Sciences and worked in private practice just outside Washington DC in Northern Virginia.
Dr. Camp is the author of several scientific articles that have been published in the Journal of the American Academy of Dermatology, the Journal of Cutaneous Pathology, and the Journal of Clinical Oncology. He has also presented at meetings of the American Academy of Dermatology, the American Society of Dermatopathology, and the Society for Investigative Dermatology. Additionally, he is a reviewer for the Journal of the American Academy of Dermatology Case Reports, a member of the Curriculum Task Force and previous member of the Public Education Committee of the American Academy of Dermatology, and a contributor to Men’s Health magazine.
In his spare time, he enjoys cooking, golfing, and photography. He has also been published twice in the New York Times.
Christos Dimitris Zouzias, MD, MBA, is a board-certified dermatologist and fellowship-trained Mohs Micrographic Surgeon at MDCS Dermatology. Dr. Zouzias specializes in procedural dermatology, skin cancer management, and Mohs micrographic surgery, offering personalized and patient-centered care to ensure the best outcomes for his patients. He serves patients at MDCS Dermatology's Long Island locations, including Commack, Hampton Bays, and Plainview.
Dr. Zouzias earned both his Bachelor of Arts and Doctor of Medicine degrees at New York University (NYU) in New York City. He also holds a Master of Business Administration (MBA) from NYU’s Stern School of Business. Prior to medical school, he completed a student research fellowship in supportive oncodermatology, studying the dermatologic side effects of chemotherapy and radiation therapy under the mentorship of Dr. Beth McLellan, the current chief of dermatology at Montefiore Medical Center.
Following his medical degree, Dr. Zouzias completed his internship in internal medicine at North Shore Long Island Jewish Medical Center and his dermatology residency at Albert Einstein College of Medicine/Montefiore Medical Center, where he was recognized as the Outstanding House Officer for his compassion, clinical excellence, and professional rapport. He further specialized by completing his fellowship training in Mohs Micrographic Surgery at Affiliated Dermatologists and Dermatologic Surgeons in New Jersey.
In his free time, Dr. Zouzias enjoys cooking and spending time with his nieces and nephews.
Practice
MDCS Dermatology: Medical Dermatology and Cosmetic Surgery
Regina Yavel, MD, FACMS, FAAD is a board certified and fellowship trained Mohs Surgeon, is a graduate of Brown University and SUNY Downstate Medical Center. Dr. Yavel is a Fellow of the American Academy of Dermatology, Dermatology Foundation Leaders Society, American Society of Dermatologic Surgery and American College of Mohs Surgery.
“The day of my appointment, Dr Husain was having trouble with the machine that analysis skin samples. The Doctor kept me informed and had his staff provide updates as my surgery progressed. They did not leave me in a room wondering what was going on but kept me up to date. That was greatly appreciated. ”
Dr. Regina Yavel, MD
Dermatologist
353 Veterans Memorial Highway
Suite 101
Commack, NY 11725
4.92(991)
4.92
(997)
Kalee Shah, MD
Dermatologist - MOHS-Micrographic Surgery 25.5 mi
4.92(997)
353 Veterans Memorial Highway
Suite 101
Commack, NY 11725
We are excited to welcome Dr. Kalee Shah to MDCS Dermatology! Dr. Shah is double board-certified in Dermatology and Micrographic Dermatologic Surgery by the American Board of Dermatology
She grew up in Southern California and graduated as a Presidential and Renaissance scholar from the University of Southern California. She subsequently moved to New York to earn her medical degree at Weill Cornell Medical College. During medical school, she was inducted into the Alpha Omega Alpha honor society and a recipient of the Glasgow-Rubin Memorial Achievement Award honoring select women for academic achievement.
Dr. Shah completed her internship at Memorial Sloan Kettering Cancer Center and her dermatology residency at New York-Presbyterian Weill Cornell Medical Center. In her final year, she served as Chief Resident. Following residency, she completed subspecialty fellowship training in Mohs micrographic surgery, cutaneous oncology, and reconstructive surgery at Memorial Sloan Kettering Cancer Center and Weill Cornell Medicine. She then became Director of Mohs Micrographic Surgery at Northwell-Lenox Hill Hospital.
Dr. Shah's primary clinical focus is the management of skin cancers including squamous cell carcinoma, basal cell carcinoma, early-stage melanoma, and rare cutaneous tumors. She additionally provides medical, cosmetic, and laser dermatology services. Dr. Shah lives in New York City with her husband and miniature dachshund, Gus.
Board certifications:
Dermatology - American Board of Dermatology
Academic titles
Assistant Professor, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell
Education:
Weill Cornell Medical College
Residencies:
New York Hospital Weill Cornell Medical Center
Fellowships:
Memorial Sloan-Kettering Cancer Center
Practice
MDCS Dermatology: Medical Dermatology and Cosmetic Surgery
“I had a good experience with Dr. Shah. My appointment was for a MOHS procedure.
Everything went well. Dr. Shah explained everything as she went along. She was informative before and during the procedure, and was clear about after treatment. Dr. Shah is very professional, yet patient friendly.”
Kalee Shah, MD
Dermatologist
353 Veterans Memorial Highway
Suite 101
Commack, NY 11725
4.92(997)
4.91
(1187)
Dr. Michelle Ma, MD
Dermatologist 25.5 mi
4.91(1187)
353 Veterans Memorial Highway
Suite 101
Commack, NY 11725
Michelle W. Ma, MD, FAAD is a Board Certified Dermatologist who completed her residency through the Albert Einstein College of Medicine in June 2017. We're very excited to have her as a full-time provider at MDCS Dermatology: Medical Dermatology & Cosmetic Surgery, located in Plainview, Commack, Manhattan, Upper East Side and Hampton Bays, New York. In her professional and educational work, Dr. Ma has:
Completed multiple postdoctoral programs
Published articles in a variety of professional journals
Participated in presentations across the nation
Dr. Ma graduated from Cornell University with a degree in biological sciences. She then:
Pursed her Doctor of Medicine at the New York University School of Medicine
Served as an intern at Tufts Medical Center in Boston, Massachusetts
Began and continues her dermatology residency at MDCS
She has completed two postdoctoral fellowships. Dr. Ma was a Dermatopharmacology Fellow at the Montefiore Medical Center/Albert Einstein College of Medicine, in Bronx, New York. She was also a Melanoma Translational Research Fellow at the Department of Dermatology at New York University.
Dr. Ma has also been the recipient of numerous awards. These include:
The Maurice Husik Prize for the best paper written by a dermatology resident/fellow
The Todd Nagel Research Grant Award from The Skin Cancer Foundation
The Medicine Clerkship Award for outstanding essay in medical science
Merrill Presidential Scholar
The William T. Keeton Prize for academic excellence in introductory biology
“Dr. Ma has been my dermatologist for a few years now after changing from my previous doctor. She is very warm and caring. Her skin exams are extremely thorough of which they should be. I would highly recommend Dr. Ma for anyone searching for an excellent Dermatologist.”
Dr. Michelle Ma, MD
Dermatologist
353 Veterans Memorial Highway
Suite 101
Commack, NY 11725
4.91(1187)
4.92
(1195)
Dr. Lauren Penzi, MD
Dermatologist 25.5 mi
4.92(1195)
353 Veterans Memorial Highway
Suite 101
Commack, NY 11725
Lauren Penzi, MD, is an experienced dermatologist with the team at MDCS Dermatology: Medical Dermatology & Cosmetic Surgery. Dr. Penzi welcomes patients at the practice’s locations in Commack, Plainview, and Hampton Bays, New York.
Dr. Penzi completed her bachelor’s degree in biology and mathematical sciences at Loyola University Maryland, where she graduated summa cum laude. She went on to finish her medical degree at New York Medical College in Valhalla, where she was a member of the Alpha Omega Alpha honors society. After graduating, Dr. Penzi completed an internal medicine preliminary internship at NYU Winthrop Hospital in Mineola, New York, before pursuing an alopecia clinical and research fellowship at Massachusetts General Hospital in Boston. She then furthered her training with a dermatology residency at Johns Hopkins Hospital in Baltimore, Maryland.
Dr. Penzi is a member of various academic and professional organizations, including the Phi Beta Kappa Honor Society, American Academy of Dermatology, American Society for Dermatologic Surgery, Society for Pediatric Dermatology, American Society for Laser Medicine & Surgery, and the Women’s Dermatologic Society.
In addition to her clinical training, Dr. Penzi has been published in numerous peer-reviewed medical journals and presented her research findings at various medical conferences and additionally has authored a book chapter on emergency dermatology.
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Dr. Lauren Penzi is a board-certified dermatologist who specializes in medical and cosmetic dermatology. Dr. Penzi’s training and credentials set her apart as a premier dermatologist on Long Island. She attended New York Medical College, where she was admitted to the prestigious Alpha Omega Alpha honor society for graduating in the top 10% of her medical school class. She completed her intern year at NYU Winthrop Hospital and went on to complete her dermatology residency training at the renowned Johns Hopkins Hospital. Additionally, Dr. Penzi also spent a year at Harvard Dermatology for a hair loss fellowship at Massachusetts General Hospital. Throughout her training, Dr. Penzi has made many notable research contributions, and has been published in some of the top dermatology journals including JAMA Dermatology, as well as the Journal of the American Academy of Dermatology. She continues to stay at the forefront of dermatologic education and research in order to provide the best care to her patients.
Dr. Penzi is dedicated to the health and beauty of her patients’ skin. She prioritizes preventative measures to combat both skin cancer and aging. Dr. Penzi treats patients of all ages and has a special interest in acne, rosacea, skin cancer, eczema, psoriasis, and hair loss. She believes in a personalized, comprehensive, and natural approach to cosmetic dermatology. She enjoys performing a wide range of cosmetic procedures including neurotoxins, fillers, platelet rich plasma injections, and cutting-edge laser treatments.
Dr. Penzi was born and raised on Long Island, NY, where she now resides with her husband and son. She is thrilled to be able to practice dermatology in her hometown. Dr. Penzi welcomes patients at the Plainview, Commack, and Hampton Bays locations.
“I've been going to Dr. Penzi for many years now and couldn't recommend her more. From skin checks, to mole removals, to botox, Dr. Penzi is the best!”
Dr. Lauren Penzi, MD
Dermatologist
353 Veterans Memorial Highway
Suite 101
Commack, NY 11725
4.92(1195)
Joanna Trigg, DO
Dermatologist 25.6 mi
340 Dogwood Ave
Suite 109
Franklin Square, NY 11010
Joanna Trigg DO is a Board Certified Dermatologist who treats both adult and pediatric patients. She is a native New Yorker who grew up in Brooklyn and attended Bishop Kearney High School. After graduating summa cum laude and earning a bachelor’s degree in biology with minors in chemistry and psychology from Wagner College, Dr. Trigg received her medical degree from NYIT College of Osteopathic Medicine in Old Westbury, NY. She then completed her residency at St. John’s Episcopal Hospital in Queens, New York in affiliation with Lake Erie College of Osteopathic Medicine.
During her residency, Dr. Trigg attended, presented and lectured at many conferences. She also served as Chief Dermatology resident during the final year. Training in New York City gave her exposure to a very large and diverse patient population.
Dr. Trigg is an active member of the American Academy of Dermatology, the American College of Osteopathic Medicine. and the American Society for Dermatologic Surgery. She is a Diplomate of the American Board of Dermatology and enjoys medical, surgical, and cosmetic dermatology, with her expertise in acne, rosacea and skin cancer screenings. Dr. Trigg enjoys working with her patients to provide a comprehensive and individualized treatment plan for all their needs!
Theresa Durchhalter, DO, is a board-certified dermatologist serving patients at Allure Dermatology in Hicksville, New York. She specializes in general and cosmetic dermatology and has experience treating adult and pediatric patients with a wide array of skin disorders, including acne, psoriasis, atopic dermatitis, alopecia, and skin cancers.
Dr. Durchhalter is a native of Long Island, New York, with a long-standing commitment to her community. She graduated Magna cum Laude from Adelphi University in Garden City, New York, with a bachelor’s degree in biochemistry.
In 2016, Dr. Durchhalter obtained her medical degree from Edward Via College of Osteopathic Medicine in Blacksburg, Virginia, where she graduated as a member of the Sigma Sigma Phi honors fraternity. Upon completion, she returned to New York to complete her dermatology residency at St. John’s Episcopal, where she was appointed chief resident.
Dr. Durchhalter believes in a personalized, hands-on approach to patient care, utilizing her osteopathic skills to treat the entire body. She also takes pride in treating each patient as if they are family, creating a warm, trusting, and individualized environment.
Dr. Durchhalter is an active member of various organizations, including the American Academy of Dermatology, the American Osteopathic College of Dermatology, and the American Medical Association.
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.
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.
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.
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 | Acne, Hair Loss & Medical Dermatology Specialist
Dr. Peter Saitta is a highly regarded board-certified dermatologist at the Skin Institute of New York (SINY Dermatology), known nationally and internationally for his expertise in acne, hair loss, contact dermatitis, and complex medical dermatology. He treats both adult and pediatric patients, combining advanced clinical research experience with compassionate, patient-centered care.
Dr. Saitta’s academic background and leadership training distinguish him as a leader in modern dermatology:
Bachelor of Arts – New York University (NYU)
Doctor of Osteopathic Medicine – University of Medicine and Dentistry of New Jersey
Dermatology Residency (Chief Resident) – Affiliated with Michigan State University
Recipient of national awards for leadership and academic excellence
During his residency, Dr. Saitta trained under a world-recognized authority in acne, where he also served as Clinical Research Director on multiple acne treatment studies. His work contributed to the development and refinement of some of the most advanced acne therapies available today—innovations he now brings directly to his patients at SINY Dermatology.
Clinical Expertise & Special Interests
Dr. Saitta provides comprehensive medical dermatology care with particular focus on:
Acne treatment (teen and adult acne, hormonal acne, treatment-resistant acne)
Hair loss and scalp disorders
Contact dermatitis and complex rashes
Hand, face, and scalp rashes
Skin cancer screening, diagnosis, and treatment
Pediatric dermatology
Research, Publications & National Leadership
Dr. Saitta is deeply involved in advancing the field of dermatology through research, education, and professional leadership:
Member, American Osteopathic College of Dermatology
National committee member, Dermatology Resident In-Service Examination
Recognized author and subject-matter leader in contact dermatitis in the Yearbook of Dermatology
International lecturer on acne, hair loss, and the psychological effects of skin disease
Author of numerous peer-reviewed publications, many widely available online
He is also joining the Dermatology Residency Program at St. Barnabas Hospital in New York, where he will help train the next generation of dermatologists.
Patient Experience & Satisfaction
Patients frequently highlight Dr. Saitta’s thorough approach, clear communication, and ability to treat complex or long-standing skin concerns with leading-edge yet practical solutions.
Convenient Locations in New York
Dr. Saitta sees patients at multiple SINY Dermatology locations across Brooklyn and Long Island, providing convenient access to expert dermatologic care for surrounding neighborhoods and communities. Patients can easily request an appointment with Dr. Peter Saitta online using the location scheduling links below.
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.
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, Carroll Gardens, Cobble Hill, Downtown Brooklyn, and surrounding neighborhoods.
Dr. Saitta 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
Humana
Fidelis Care (NY)
Oscar Health
MetroPlus Health Plan
1199SEIU
Additional plans accepted. Please contact SINY Dermatology to confirm coverage prior to your 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.
Sherry H. Hsiung, MD, is a board-certified dermatologic surgeon at the Skin Institute of New York (SINY®). Dr. Hsiung also practices general and cosmetic dermatology at SINY’s® three New York City–area offices, in the city’s West Village and in the Bay Ridge and Park Slope areas of Brooklyn, New York.
At the Massachusetts Institute of Technology in Cambridge, Massachusetts, Dr. Hsiung earned undergraduate degrees in both biology and chemical engineering, graduating with honors. While earning her medical degree from the University of Pennsylvania Medical School in Philadelphia, she was a member of the prestigious Alpha Omega Alpha Honor Medical Society. She then completed her residency in dermatology at New York University School of Medicine in New York City, serving as chief resident.
Dr. Hsiung retains active memberships in the American Academy of Dermatology and the American Society of Dermatologic Surgery, and she has lectured on dermatology topics at local and national conferences. She serves as a medical editor for the Journal of Drugs in Dermatology and is a consultant for the Kiehl’s Dermatology Advisory Board.
As a crucial part of the SINY® medical team, Dr. Hsiung specializes in Mohs Micrographic Surgery, a surgical technique used to treat skin cancer, focused on removing all of the cancer cells while preserving the healthy tissue in sensitive areas such as the face, hands, feet or genitals. She completed a prestigious fellowship in Mohs surgery with Dr. Perry Robins at NYU, and she is an active member of the American College of Mohs Surgery. Dr. Hsiung’s surgical expertise ranges from the simplest excisions to the most extensive skin cancer surgeries and repairs.
