Dennis Crunk, M.D., has been practicing in Mammoth for more than 20 years. This well loved physician has followed many local patients over the years managing all their health care needs. He earned his bachelor of science degree from Pacific Union College, his medical degree from Loma Linda University School of Medicine and is board certified as a family practitioner. His current practice includes all facets of primary care. Dr. Crunk is a certified medical examiner for the Federal Aviation Administration.