In his practice, he is particularly interested in trauma and emergency care. United Healthcare Platinum, United Healthcare Navigate, and United Healthcare POS are among the insurance carriers that Dr. Dufendach honors. Before completing his residency at Williamsport Hospital & Medical Center, Dr. Dufendach attended medical school at Penn State College of Medicine. His professional affiliations include WellSpan Medical Group and WellSpan Gettysburg Hospital. Dr. Dufendach is closed to new patients at this time.