Robert L. Warner, M.D.


Robert L. Warner, M.D., received his BA from SUNY Stony Brook and his MD from SUNY Downstate Medical Center. Following his medical internship at Kings County Hospital he completed his dermatology residency at the Mount Sinai School of Medicine in New York City where he remains on faculty. He has been in private practice in dermatology since 1981 when he joined Dr. Martin Portnoy who retired in 1990. He is a Clinical Assistant Professor in Dermatology at the Mount Sinai School of Medicine.


His interests in dermatology are varied. They include all aspects of medical and surgical dermatology, as well as cosmetic dermatology including fillers, BOTOX®, chemical peels, Thermage™, laser hair removal, photofacials, and laser treatment of blood vessels and brown spots.