Specializing in reconstructive microsurgery, Dr. Dayan is fellowship-trained in breast and head & neck cancer reconstruction, facial reanimation, and surgical treatment for lymphedema. Dr. Dayan is also an expert in all aspects of plastic surgery including sophisticated reconstructive surgery and the full range of cosmetic operations.  Dr. Dayan completed his residency in plastic surgery at Georgetown University Hospital where he trained under leaders in the field of both implant and microsurgical breast reconstruction. He completed his fellowship in microsurgery at Chang Gung Memorial Hospital in Taiwan, recognized as the premier center for reconstructive microsurgery in the world.  Dr. Dayan’s research interests are focused on lymph node transfer in the treatment of lymphedema, microsurgical and oncoplastic breast reconstruction, and facial reanimation for facial paralysis.  He is collaborating with numerous physicians and scientists across disciplines on novel and important clinical research dedicated to substantially improving patient care and quality of life.