Gen John Maruyama, M.D., joined Colorado Imaging Associates in July of 2006. He completed his undergraduate and medical degrees from Boston University. After his internship he completed his residency in radiology at the University of California San Francisco. He then completed an Magnetic Resonance Imaging in Orthopedic and Sports Medicine fellowship at the David Stoller Fellowship Program in Marin, CA. He then spent 5 years in a private practice in Mission Viejo, CA where he served as the Director of Musculoskeletal Radiology. Dr. Maruyama lives in Denver with his wife and daughter.