Elmer M. Cranton, M.D. founded the Mount Rainier Clinic, Inc. It is staffed by his son, John A. Cranton, ARNP. Focusing on scientific therapies, the Mount Rainier Clinic provides alternative, complementary, and integrative medicine. Specializing in: EDTA chelation therapy, hyperbaric oxygen therapy (HBOT), clinical nutrition, primary care, geriatrics, internal medicine, family medicine, age management, chronic fatigue syndrome, fibromyalgia, preventive medicine, and cardiovascular disease.