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. Regina Zambrano DiFiore is a board-certified dermatologist at the Skin Institute of New York (SINY®), where she sees patients at the Massapequa, Long Island office. Born and raised on the south shore of Long Island, Dr. Zambrano is honored to return to her community and provide expert dermatologic care to patients of all ages. She is trained in medical, surgical, pediatric, and cosmetic dermatology, and has advanced experience treating all skin types with a compassionate, personalized approach.
Dr. Zambrano graduated with honors from Stony Brook University, where she earned her Bachelor of Science degree in Biology with a specialization in Developmental Genetics. She went on to complete both her Medical degree and Master of Public Health degree simultaneously at Nova Southeastern University in Fort Lauderdale, Florida. Following medical school, she completed her Internship and Dermatology Residency at St. John’s Episcopal Hospital, where she served as a Chief Resident in her final year.
In her practice, Dr. Zambrano provides comprehensive care for conditions of the skin, hair, and nails, ranging from common dermatologic concerns to more complex disorders. She is extensively trained in cosmetic dermatology, including the use of neurotoxins, fillers, and lasers. With a strong belief in enhancing her patients’ natural beauty, she takes a thoughtful, minimalistic approach to aesthetics—tailoring treatment plans and skincare regimens to each individual’s unique needs and goals. Her philosophy centers on helping patients look and feel like the very best version of themselves.
Dedicated to forming lasting relationships with her patients, Dr. Zambrano strives to create an approachable and supportive environment where every patient feels truly cared for. She is passionate about educating her patients and empowering them to take part in their treatment journey. Her commitment to dermatology extends beyond the clinic—she stays current with the latest advances in the field to bring safe, effective, and innovative care to her community.
Outside of medicine, Dr. Zambrano enjoys spending time with her husband, their two young children, and their beloved Goldendoodle. She feels privileged to be serving the community where she grew up, and looks forward to providing high-quality dermatologic care to the families of Long Island for years to come.
Ronald R. Brancaccio, MD, founded the Skin Institute of New York (SINY®) in 1979. He diagnoses and treats a wide variety of skin conditions at SINY’s® three offices in the West Village of New York City and the Bay Ridge and Park Slope areas of Brooklyn, New York.
After earning his medical degree from George Washington University School of Medicine in Washington, D.C., Dr. Brancaccio completed an internship at Lenox Hill Hospital in New York City. He then completed his residency in dermatology at the University of Oregon Health Sciences Center in Portland, Oregon.
Dr. Brancaccio is board-certified in dermatology, and he is a clinical professor at New York University School of Medicine in New York City. When he’s not tending to patients at SINY® or teaching future dermatologists, he lectures on dermatology-related topics and has authored more than 40 scholarly publications, primarily on the subject of skin allergies.
Currently serving on the board of directors of the American Contact Dermatitis Society and the New York State Society of Dermatology and Dermatologic Surgery, Dr. Brancaccio has also served as president of the New York Dermatologic Society, the Bay Ridge Medical Society, and the Dermatologic Society of Greater New York, He maintains active memberships in those professional organizations as well as the American Academy of Dermatology and the Annenberg Circle Committee for the Dermatology Foundation, which supports vital dermatology research. In addition, he is an honorary member of the Brazilian Society of Dermatology and the Canadian Dermatology Association.
Dr. Brancaccio has received numerous professional honors throughout his long and distinguished career. Besides multiple inclusions on the prestigious list of New York Magazine’s Best Doctors, the nonprofit Dermatology Foundation named him the 2014 Practitioner of the Year.
Sydney Liang, MD, is a board-certified dermatologist and fellow of the American Academy of Dermatology. She specializes in medical, cosmetic, and surgical dermatology with an emphasis on delivering compassionate, high quality, and patient-centered care. She has a special interest in the prevention and surgical management of skin cancers, the treatment of acne and acne scarring, rosacea, psoriasis, cosmetic injectables, and laser treatments and resurfacing.
With a strong educational background and rigorous training, Dr. Liang completed her undergraduate degrees in cell biology, genetics, and human development at the University of Maryland, earning early acceptance to the Phi Beta Kappa Honor Society as a Junior and graduating with the highest honors of summa cum laude. While earning her medical degree from New York University School of Medicine in New York City, Dr. Liang was elected as a member of the prestigious Alpha Omega Alpha Medical Honor Society and graduated top of her medical school class. She then completed her residency in dermatology at the Ronald O. Perelman Department of Dermatology at New York University Langone Health. While in residency, Dr. Liang earned multiple awards for academic excellence, leadership, and research and received the Morris Leider MD Award for the “Best All-around Resident” at the end of her training. Dr. Liang’s dedication to continuous learning and staying up-to-date with the latest advancements has enabled her to provide the most cutting-edge and evidence-based treatments to her patients.
Dr. Liang has a distinctive approach that places patients at the forefront. Her empathetic nature and exceptional communication skills create a comfortable environment where patients can openly discuss their dermatologic concerns. Her patient-centered approach ensures that treatment plans are tailored to each individual’s needs, whether addressing complex medical conditions, performing precise surgical procedures, or enhancing natural beauty through cosmetic procedures and interventions.
When Dr. Liang is not treating patients at SINY® or teaching future dermatologists at New York University School of Medicine, Dr. Liang has presented at many regional and national conferences and has authored numerous scholarly publications in the most prominent dermatology journals. Her commitment to sharing knowledge not only benefits fellow professionals but also underscores her dedication to elevating dermatological care for her patients and patients everywhere.
Dr. Rebeca Teplitz is a board-certified dermatologist specializing in medical, surgical, and cosmetic dermatology. She provides expert care for a diverse range of skin, hair, and nail conditions for patients of all ages.
Dr. Teplitz graduated magna cum laude from the George Washington University with a degree in cognitive neuroscience and a minor in business administration. She earned her medical degree from the New York Institute of Technology College of Osteopathic Medicine. She went on to complete her internship in Family Medicine and her Dermatology Residency at St. John's Episcopal Hospital, where she excelled as Chief Resident.
Dedicated to continuous learning and advancement in dermatology, Dr. Teplitz regularly contributes to research and has authored numerous articles in peer-reviewed journals. She serves on the editorial board for SKIN The Journal of Cutaneous Medicine and is an active member of the American Academy of Dermatology. Dr. Teplitz also dedicates time to educating the next generation of dermatologists as a Clinical Instructor at NYU.
With a patient-centered philosophy, Dr. Teplitz focuses on creating personalized care plans that aim to boost confidence and comfort, while enhancing the natural beauty of her patients. Her commitment ensures every patient feels fully supported throughout their treatment journey, helping them meet their unique needs and goals.
Beyond her clinical practice, Dr. Teplitz enjoys spending time with her family, practicing Pilates, and immersing herself in the vibrant culture of New York City. She stays up-to-date with the latest trends in dermatology and skincare to bring the most effective treatments to her patients.
Dr. Teplitz looks forward to welcoming you and working together to achieve healthy, glowing skin so you can feel your best, both inside and out!
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.
Sergey Petrosian DO is a board-certified dermatologist at the Skin Institute of New York (SINY®). Dr. Petrosian treats adult and pediatric patients at three of SINY’s® offices, in the Forest Hills area of Queens as well as the Bay Ridge and Park Slope areas of Brooklyn, New York.
He is a native of New York City who grew up in Queens and attended Brooklyn Technical High School. After earning a bachelor of science degree from SUNY Stony Brook University, Dr. Petrosian received his medical degree from New York College of Osteopathic Medicine (NYCOM/NYITCOM) in Westbury, New York. He then completed his residency at St. John’s Episcopal Hospital in Queens, New York in affiliation with Lake Erie College of Osteopathic Medicine.
Dr. Petrosian attended, presented and lectured at many conferences as a resident, he also received many scholastic accolades in that time. During his residency Dr. Petrosian consistently scored amongst the top percentile in the nation on in-service examinations. He trained with and received mentorship from various experts in many fields of dermatology who practice here in New York City. His training in New York City gave him exposure to a very large and diverse patient population.
Dr. Petrosian is an active member of the American Academy of Dermatology. He enjoys medical dermatology and also spent three years training with a cosmetic dermatologist. Although he provides comprehensive dermatologic treatment for all of his adult and pediatric patients, his special areas of expertise and interest include cosmetic dermatology, acne, hair loss, and skin cancer screening. Dr. Petrosian focuses on treating all of patients like family, providing the highest level of individualized and compassionate care.
Vignesh Ramachandran, MD, is a board-certified dermatologist and fellow of the American Academy of Dermatology who treats adults and children in full-spectrum general, medical, and cosmetic dermatology conditions affecting the skin, hair and nails. When he was a child, he and his family immigrated to a small town of 16,000 in Ontario, Canada before his educational journey brought him to the United States. Dr. Ramachandran still maintains those small town values, merging relentless hard work with compassion, honesty and humility to care for his patients and community.
Dr. Ramachandran graduated as a Presidential Scholar from the Dean’s Scholars Honors Program at the University of Texas at Austin. He then graduated #1 in his medical school class at the top-ranked Baylor College of Medicine in Houston, Texas, where he was inducted into the prestigious Gold Humanism and Alpha Omega Alpha Honor Societies. He went on to complete his internship in Internal Medicine at Texas Health Presbyterian Hospital Dallas, where he was awarded Outstanding Intern of the Year. Dr. Ramachandran then completed his dermatology residency at the world-renowned Ronald O. Perelman Department of Dermatology at New York University. By the end of his three years of residency, he was nationally recognized as a 3-time 'Rising Derm Star’, was an investigator in several clinical trials, published 100 peer-reviewed research papers, and served on national dermatology committees. He culminated his residency training with the Irwin M. Freedberg, M.D. Award for the resident who has done the most to advance Dermatology in the ‘House of Medicine’.
Dr. Ramachandran sees patients at the SINY® Dermatology offices in Bayridge and Forest Hills. He also serves as a Clinical Instructor in the Ronald O. Perelman Department of Dermatology at New York University, where he conducts hospital consultations at NYU Langone Hospital Brooklyn and teaches residents.
Lisa M. Gruson, MD, is a board-certified dermatologist and part of the medical team at the Skin Institute of New York (SINY®). Dr. Gruson practices medical and cosmetic dermatology and performs laser procedures at SINY’s® three offices, one in the West Village area of New York City and the others in the Bay Ridge and Park Slope areas of Brooklyn, New York.
After earning her undergraduate degree at the University of Michigan in Ann Arbor, Michigan, and graduating with Phi Beta Kappa honors, Dr. Gruson received her medical degree from the New York University School of Medicine in New York City. While in medical school, she earned the Marion B. Sulzberger Dermatology Award and membership in the prestigious Alpha Omega Alpha Honor Medical Society. She then completed her dermatology residency at the NYU Medical Center, serving as chief resident and receiving the Morris Leider Award for excellence in dermatology.
Dr. Gruson is a fellow of the American Academy of Dermatology and an active member of numerous professional medical organizations, including the New York State Medical Society, the American Contact Dermatitis Society, and the Dermatologic Society of Greater New York. She has conducted research and published numerous scholarly articles on dermatology topics, including skin allergies, her area of expertise, and she has presented these findings at national medical conferences.
As a clinical assistant professor at the NYU School of Medicine, Dr. Gruson teaches dermatology residents and also advises medical students who are considering the dermatology specialty.
Peter Saitta, DO, is a board-certified dermatologist at the Skin Institute of New York (SINY®). Dr. Saitta treats adult and pediatric patients at SINY’s® three offices, in New York City’s West Village and the Bay Ridge and Park Slope areas of Brooklyn, New York.
After earning a bachelor of arts degree from New York University in New York City, Dr. Saitta received his medical degree from the University of Medicine and Dentistry of New Jersey in Newark, New Jersey. He then completed his residency at Oakwood Seaway Hospital in Trenton, Michigan, in affiliation with Michigan State University in East Lansing, Michigan. While in residency, Dr. Saitta served as chief resident and earned numerous national awards for academic excellence and leadership.
Dr. Saitta is an internationally recognized lecturer and published author on dermatology topics such as hair loss, acne, and the psychological effects of skin diseases. He trained with one of the most highly regarded acne experts in the world and also served as clinical research director on crucial studies related to acne, which led to the development of cutting-edge acne-treatment technologies that are now available to SINY® patients.
Dr. Saitta is an active member of the American Osteopathic College of Dermatology and also serves as a national committee member for the dermatology resident in-service examination. Although he provides comprehensive dermatology treatment for all of his adult and pediatric patients, his special areas of expertise include skin cancer screening and treatment, hair loss, acne, and rashes of the hand, face, and scalp.
Dr. Jeffrey Fromowitz MD, FAAD provides a wide variety of dermatology care to Boca Raton, FL area patients. Services include Body Contouring, Laser Treatments, Tattoo Removal, Laser Hair Removal, Skin Cancer treatment, Full Body Exams, Psoriasis treatment, Eczema treatment, Rosacea treatment, and Acne treatment.
Dr. Fromowitz earned his Bachelors of Science in Neuroscience and Behavioral Biology at Emory University. He then went on to attend the University Of Florida College of Medicine, where he graduated first in his class. Dr. Fromowitz completed his internship in Internal Medicine at Shands Hospital. He then completed a residency in dermatology and cutaneous surgery at Shands Hospital as well. In his last year of residency, he served as Chief Dermatology Resident. Dr. Fromowitz is a Diplomate of the American Board of Dermatology and is a Fellow of The American Society for Lasers in Medicine and Surgery, The American Society of Dermatologic Surgery, The American Society of Mohs Micrographic Surgery, and The American Academy of Dermatology. Call anytime to arrange an appointment with Dr. Fromowitz -- he looks forward to meeting new patients.
Dr. Joshua M. Berlin is a board-certified dermatologist, and a leader in the fields of dermatology and medical aesthetics. He and the highly-skilled team at Premier Dermatology Partners® provide a full line of dermatological services to patients in the Boynton Beach, Florida and Boca Raton, Florida area. Premier Dermatology Partners® offers effective treatment options for a wide variety of commonly reported dermatological health conditions, including acne, dry skin, sun damage, unwanted facial hair, rashes, eczema and psoriasis. The doctor also specializes in the use of both Botox® and Juvederm®. Dr. Berlin specializes in offering state-of-the-art treatment options for both skin cancer and varicose veins, while providing patients with compassionate, high-quality care.
Dr. Berlin graduated with his medical degree from the Pennsylvania State University College of Medicine, and prior to that he graduated magna cum laude from the University of Pennsylvania. He went on to perform his dermatology residency at the Cleveland Clinic Foundation, in Cleveland, Ohio. He then returned home to Florida to open his practice. Dr. Berlin is well respected in his field, having performed extensive research on many types of dermatological conditions. He has been featured in both medical journals and scientific publications. Dr. Berlin always welcomes new patients at Premier Dermatology Partners®. Call or click ‘Book Online’ today!
George Glinos, MD, is a board-certified dermatologist serving patients at Dermatology of Miami in Miami and Miami Lakes, Florida. As a Fellow of the American Academy of Dermatology, he brings extensive experience in diagnosing and treating a wide range of skin conditions, including acne, eczema, psoriasis, alopecia, and skin cancer. Dr. Glinos also offers advanced cosmetic dermatology services, including Botox®, dermal fillers, and laser treatments.
Originally from Orlando, Dr. Glinos earned his undergraduate degree in biology from the University of Florida before completing his medical degree at the University of Miami Miller School of Medicine. He was inducted into the Alpha Omega Alpha Medical Honor Society and completed a prestigious research fellowship focused on chronic wound care. His postgraduate training includes an internal medicine internship at Jackson Memorial Hospital and a dermatology residency at the University of South Florida Morsani College of Medicine.
Throughout his career, Dr. Glinos has contributed to 11 peer-reviewed journal articles and several book chapters and has presented his work at national conferences. He is committed to staying at the forefront of dermatologic innovation and patient care.
Whether you’re seeking relief from a chronic skin condition or exploring cosmetic skin treatments, Dr. Glinos offers personalized, evidence-based care to help you look and feel your best.
Ashley Llera is a board-certified Physician assistant who brings not only extensive dermatology experience but also a deep understanding of her native South Florida community. Bilingual in English and Spanish, she is committed to providing exceptional care to patients from diverse backgrounds.
Ashley is a graduate of the University of Miami, where she earned her degree in 2012 and was an active member of the TriBeta Biological Honor Society. She went on to complete her Physician Assistant education at Florida International University, graduating in 2017 as part of the inaugural class. Ashley’s accomplishments during her time at FIU include Capstone Research Gold Level Excellence, Second Overall Clinical Year Performance, and the Peer Award of Excellence.
With over 7 years of experience in dermatology, Ashley has worked alongside Dr. Joseph Seber in Medical, Surgical, and Cosmetic Dermatology. Her clinical expertise and compassionate approach to patient care have earned her the trust of many.
Ashley is also a Diplomate Fellow with the Society of Dermatology Physician Assistants (SDPA) and serves as a preceptor for Physician Assistant students from Barry University, helping to shape the future of dermatology practice.
Joseph F Seber, MD is a Board-Certified Dermatologist at Luminary Dermatology. Dr Seber sees patients at the North Miami Beach, Florida location.
After earning his undergraduate degree from Rutgers and his medical degree from Boston University of Medicine, Dr Seber completed his Internship in Internal Medicine at U.S Public Heath Servies Hospital University of Maryland Medical Center. He completed his Residency at University of Iowa Hospitals and Clinics.
He will continue seeing patients in the same location in North Miami Beach where he has practiced since 1985.
Dr Seber is a member of several medical associations including the American Medical Association, The American Academy of Dermatology and the Dade County Medical Association.
Dr. Brazen is a native Floridian from Clearwater, FL. He obtained his undergraduate degree in Biological Sciences from Florida State University before moving back home to complete his Master's degree in Medical Sciences at the University of South Florida. Dr. Brazen went on to complete medical school at Nova Southeastern University, and subsequently stayed in Southeast Florida to complete his three-year Dermatology Residency at Broward Health Medical Center.
There he received extensive training in general and complex medical dermatology, surgical dermatology, Mohs micrographic surgery, injectable fillers, lasers, and Botox. During his residency, Dr. Brazen was elected to serve as Academic chief resident, an honor awarded to the top residents in their class. During his residency, Dr. Brazen published papers in many academic journals and was recently elected to serve on the Board of Directors for the Florida Academy of Dermatology. Additionally, he serves as a delegate for the Florida Medical Association. Outside of the office, Dr. Brazen is an avid golfer, scuba diver, and fisherman. He loves to spend time with his family and their pet Sheepadoodle, Goose.
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