Meredith Klein Kosann, M.D. is a board-certified dermatologist who specializes in medical dermatology, laser surgery, cosmetic dermatology, and tumescent liposuction. Dr. Kosann graduated magna cum laude from the University of Pennsylvania, where she was elected to the Phi Beta Kappa honor society. She earned her medical degree from New York University Medical School where she was selected to join Alpha Omega Alpha, a national medical honors society.  Upon graduation, she was awarded with the Maurice Freiman Memorial Award, the Medical Women's Association Citation, and the Hippolyte M. Wertheim Award for excellence in academic achievement.

Dr. Kosann completed her dermatology residency at NYU, where she served as chief resident. Upon graduation from residency, Dr. Kosann was awarded with the Morris Leider award for excellence in dermatology. In addition to extensive research in the areas of cutaneous oncology and allergic contact dermatitis, Dr. Kosann has published several articles in peer-reviewed medical journals about a variety of dermatologic diseases and treatments. She is a fellow of the American Academy of Dermatology and a member of the American Society of Dermatologic Surgery. Dr. Kosann lives in Westchester with her husband and four boys.