His clinical interests include breast cancer, head and neck cancer, and sarcoma (bone and soft tissue cancer). Dr. Chang accepts United Healthcare Platinum, United Healthcare Navigate, and Aetna HSA, as well as other insurance carriers. Before performing his residency at Robert Wood Johnson University Hospital, Dr. Chang attended UMDNJ-Robert Wood Johnson Medical School. He is affiliated with Fox Chase Cancer Center, Temple University Hospital (TUH), and Jeanes Hospital.