Dr. McCallum's areas of expertise include the following: knee problems, shoulder surgery, and minimally invasive knee surgery. He is affiliated with Yale New Haven Health System. Before completing his residency at UMass Memorial Medical Center, Dr. McCallum attended medical school at the University of Pennsylvania School of Medicine. Patients gave him an average rating of 2.5 stars out of 5. Anthem, ConnectiCare, and Blue Cross/Blue Shield are among the insurance carriers that Dr. McCallum accepts. He has an open panel.