Dr. Kerby received her undergraduate degree from Duke University and her medical degree from the Perelman School of Medicine at the University of Pennsylvania. She completed her internship in internal medicine at the Icahn School of Medicine at Mount Sinai and her dermatology residency at the Donald and Barbara Zucker School of Medicine at Hofstra Northwell, where she served as chief resident.
Dr. Kerby specializes in general dermatology, dermatologic surgery, and cosmetics. She sees both adult and pediatric patients at her offices in Manhattan and Brooklyn. Dr. Kerby is the founder and director of the Weill Cornell Dermatology Center for Diverse Skin Complexions (CDSC) and provides expertise in the diagnosis and management of conditions common in more heavily pigmented skin.