Allan J HamiltonAllan J. Hamilton, MD, started off his working life as a janitor. Today, Dr. Hamilton holds four Professorships at the University of Arizona in neurosurgery, radiation oncology, psychology, and electrical and computer engineering. He graduated from Hrvard Medical School and completed his neurosurgical residency training at the Massachusetts General Hospital in Boston. He has been chosen by his neurosurgical peers as One of America's Best Doctors. Read More Read Less