Mark Heyman, PhD, CDCES



Mark is the CEO of the Center for Diabetes & Mental Health (CDMH) in San Diego. Mark received his PhD in Clinical Psychology from The George Washington University and completed his clinical training at UCSD School of Medicine. Mark is the host of The Diabetes Psychologist podcast and he has been living with type 1 diabetes since 1999. You can follow Mark on Instagram @thediabetespsychologist and you can reach him by email at