Dr. David Leffell

Biography

David J. Leffell, MD, is an internationally recognized expert in skin health and the founder and chief of the Dermatologic Surgery Program at Yale Medicine. Established in 1988, the program is a national leader in combining the highest level of patient-focused care with ongoing research into the causes of skin cancer and melanoma. Dr. Leffell has treated over 35,000 skin cancer and melanoma patients during his 30-year career, specializing in the diagnosis, treatment, and prevention of skin cancer and rare skin tumors. His unique expertise allows him to train future generations of doctors in dermatology. He emphasizes the importance of the doctor-patient relationship, stating that compassion and understanding are central to effective healing. Notably, Dr. Leffell was part of a research group that discovered the PTCH gene, which is associated with basal cell carcinoma. He has published over 170 papers and has edited leading dermatology textbooks, including Fitzpatrick’s Dermatology in General Medicine. In addition to his research, Dr. Leffell authored 'Total Skin: The Definitive Guide to Whole Skin Care for Life' and enjoys woodworking and photography in his spare time.

Research Interests

Experience