The Diagnostic Radiology Residency Program at UMass Chan - Baystate is located in Springfield, MA, in the western part of the state. Springfield is the third largest city in Massachusetts. As the largest healthcare provider in Western Massachusetts, Baystate Health provides care for a large and diverse patient population. Baystate Medical Center, the home of the residency program, is a large, tertiary care center, Level 1 Trauma Center, and has a pediatric hospital.