Dr. Dean Gain is a radiologist in Phoenix, Arizona, who is affiliated with several medical facilities including St. Joseph's Hospital and Medical Center and Banner Good Samaritan Medical Center. He got his diploma from University of Arizona College of Medicine - Tucson and completed his internship at the University of Southern California - LAC+USC Medical Center. Dr. Dean Gain did two residency programs in radiology, one at Johns Hopkins University and the other at Massachusetts General Hospital. The doctor is certified in diagnostic radiology and has an experience of more than 20 years.