Dr. Mark Heyman is a diabetes psychologist and a Certified Diabetes Educator. He is Vice President of Clinical Operations and Innovation at One Drop. He is also the Founder and Director of the Center for Diabetes and Mental Health (CDMH). He is passionate about providing diabetes education and evidence-based mental health treatment to people with diabetes. Mark received his PhD in Clinical Psychology from The George Washington University and completed his psychology internship at the UCSD School of Medicine. He holds an appointment as an Assistant Clinical Professor in the Department of Psychiatry at UCSD. He has been living with type 1 diabetes since 1999.