Adam Geyer, M.D. is a board certified dermatologist specializing in medical and cosmetic dermatology. He is a fellow of the American Academy of Dermatology and the American Society for Dermatologic Surgery. Dr. Geyer is dedicated to providing his patients with exceptional medical care as well as expertise in all facets of aesthetic enhancement, including Botox, injectable fillers, laser treatments, and resurfacing procedures.
Dr. Geyer is a cum laude graduate of Harvard College. He attended the Johns Hopkins School of Medicine and was the recipient of Massachusetts General Hospital’s Biomedical Research Career Award, funding a research fellowship there for two years. He came to New York for his postgraduate training and completed a residency in Dermatology at the Columbia University Medical Center where he was selected as the chief resident in his final year. He is currently an Assistant Clinical Professor of Dermatology at Columbia University.
Dr. Geyer formerly served as the Brand Ambassador and Product Development Consulting Dermatologist for Kiehl’s from 2007-2017 and as the Global Medical Director for Skin Laundry from 2018-2019. Dr. Geyer has authored nearly 20 peer-reviewed journal articles and book chapters and has twice ranked in Newsweek Magazine (2022 and 2023) as one of America's Best Dermatologists.
Dr. Meghan O’Brien is a board certified dermatologist specializing in comprehensive medical and cosmetic dermatology. Her areas of expertise include inflammatory conditions of the skin, full body skin exams, skin cancer diagnosis and treatment, pediatric dermatology, photo rejuvenation, and cosmetic procedures including injectables such as Botox and fillers as well as laser and resurfacing treatments.
Dr. O’Brien attended Harvard University where she graduated cum laude, receiving her bachelor degree in Anthropology. She earned her medical degree from the University of Massachusetts Medical School. Dr. O’Brien completed her training in medicine and advanced training in dermatology at Hahnemann Hospital and Drexel University College of Medicine. During her last year at Drexel she was named chief resident of the year amongst all specialties. She is currently a Clinical Instructor at Weill Cornell Medical College.
Dr. O’Brien has been published in peer-reviewed scientific journals and has presented at both international and local dermatology meetings. She is a fellow of the American Academy of Dermatology, the American Society for Dermatologic Surgery and the American Society of Cosmetic Dermatology and Aesthetic Surgery. Dr. O’Brien has worked as a consulting dermatologist for skincare companies and is currently the global consulting dermatologist for Kiehl’s.
Whitney Tan, M.D. is a board certified dermatologist dedicated to providing comprehensive and individualized dermatologic care for her patients. Her interests lie in acne, photo rejuvenation, skin cancer prevention/screening, and cosmetic dermatology.
Dr. Tan was raised in Tampa, Florida. She attended Cornell University in Ithaca, New York for her undergraduate training and earned her medical degree from the University of Miami, where she was elected to the Alpha Omega Alpha society. She returned to New York to complete her postgraduate training in Dermatology at Columbia University, where she also served as chief resident.
Dr. Tan has numerous publications in peer-reviewed dermatology journals and textbooks. She is active in teaching clinical dermatology to residents at Columbia Presbyterian Medical Center and the affiliated Bronx Veterans Hospital. She is a fellow of the American Academy of Dermatology.
Robert Lorenz, M.D. is a board-certified dermatologist specializing in both medical and cosmetic dermatology. He is committed to providing exceptional care with a focus on patient-centered, modern treatments. Dr. Lorenz’s areas of expertise include skin cancer prevention and screening, inflammatory rashes, and cosmetic treatments with injectables and lasers. He is a fellow of the American Academy of Dermatology and the American Society for Dermatologic Surgery.
Dr. Lorenz grew up in Texas and completed his undergraduate education at The University of Texas at Austin. He earned his medical degree from the University of Texas McGovern Medical School in Houston, where he served as president of the Alpha Omega Alpha Honor Medical Society. Following medical school, he completed a one-year internship at Mount Sinai Beth Israel in New York City and advanced dermatology training at Georgetown University in Washington, DC.
In addition to his clinical work, Dr. Lorenz has trained at world-renowned institutions, including MD Anderson Cancer Center and the National Institutes of Health. He has presented research and cases at numerous regional and national dermatology conferences. Dr. Lorenz currently serves as a Clinical Instructor in Dermatology at Columbia University.
Meera Tarazi, M.D. is a board-certified dermatologist with an interest in medical dermatology, as well as cosmetic dermatology. She is dedicated to a patient-centered and individualized approach to medical practice. Her interests include inflammatory skin conditions, acne, autoimmune skin diseases, skin cancer prevention, lasers, and cosmetic injectables.
Dr. Tarazi was born in New York City but grew up as an expatriate overseas. She attended New York University for her undergraduate studies where she graduated with honors. She received her medical degree at Thomas Jefferson University in Philadelphia and completed a one- year research fellowship at the University of Pennsylvania’s Autoimmune Research Unit under the mentorship of Dr. Victoria Werth. She then completed a one-year medical internship at Mount Auburn Hospital in Cambridge, followed by her dermatology residency at Columbia University.
Dr. Tarazi has presented research at multiple national conferences, in addition to authoring numerous publications in peer-reviewed dermatology journals. She has received research grants as well as clinical and research awards during her medical training. She is a fellow of the American Academy of Dermatology and is involved in teaching the residents at Columbia University.