Dr Cohen is an internationally known plastic and Craniofacial surgeon, author, inventor and artist. He is in private practice at FACES+ and a clinical professor at UCSD. He has published 200 articles, 3 textbooks and holds several patents on surgical devices and concepts. He has founded several biotechnology companies, including LeonardoMD and London Regenerative Institute. He is on the scientific board of IMCAS and serves on the editorial boards of the Aesthetic Surgery Journal and Aesthetic Plastic Surgery. His work in Craniofacial surgery and in regenerative medicine widely recognized and has received a number of important awards.