Heather Zwickey, PhD, earned a Ph.D. in Immunology and Microbiology from the University of Colorado Health Sciences Center. Dr. Zwickey went on to complete a postdoctoral fellowship and teach medical school at Yale University. At the National University of Natural Medicine in Portland, OR, Dr. Zwickey is the founder the Helfgott Research Institute and established the School of Graduate Studies, developing programs in research, nutrition, and global health among others. She currently leads an NIH funded clinical research training program. She teaches at many universities and speaks at conferences world-wide. At Helfgott Research Institute, Dr. Zwickey applies her immunology expertise to natural medicine,with specific interest in the gut-brain axis in neuroinflammation.

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.