Philippe Humbert, MD is a Professor of Dermatology at the University of Franche-Comté and the University Hospital of Besançon. He previously headed both the Department of Dermatology and the Laboratory of Cutaneous Engineering and Biology at the hospital. Dr. Humbert holds an MD with specializations in dermatology, internal medicine, and oncology, as well as certifications in human biology, pharmacology, and sports medicine. He also earned a Ph.D. from the University of Besançon. He is the President of the International Society of Cutaneous Pharmacology and co-founded the French-Speaking Skin Engineering Society. Additionally, he has held leadership roles in European dermatological societies. A prolific author, he has published over 600 international papers and co-edited the second edition of Agache’s Measuring the Skin. His honors include the Knight of Academic Palms and multiple awards from French dermatological and cosmetology societies.

Dr. Hadar Lev-Tov is a board-certified dermatologist with extensive research experience. Throughout his training and in daily practice, he has always believed that the key to achieving health for his patients is grounded in his ability to truly connect to their experiences and perceptions of health and well-being. Maimonides, one of the greatest philosophers of all time realized that human knowledge, often represented as "science," is limited. As a physician, he feels he would be a fool to believe all is known. Maimonides said, "The physician should not treat the disease but the patient who is suffering from it." LearnSkin is his journey to a better understanding of his patients.