Dr. Peter C. Friedman received his MD from Semmelweis Medical School in Budapest, Hungary in 1991. He completed his first Dermatology residency at the same institution in 1995. He completed his second Dermatology residency at Columbia University – New York Presbyterian Hospital in 2005. Dr. Friedman is the author of over forty research and clinical articles published in the most renowned peer-reviewed dermatological and general scientific journals. His clinical and research work is cited in the top dermatology textbooks. Dr. Friedman is in private practice since 2005 while also continuing to work as an Instructor in Clinical Dermatology at the Department of Dermatology, Columbia University – New York Presbyterian Hospital. He is a member of the Columbia Affiliated Physicians network.