Stephen M. Hahn BA, MD, FASTRO

Dr. Stephen M. Hahn, also known as Steve, MD, FASTRO serves as the Chair at the Department of Radiation Oncology at Pennsylvania University Hospital. Dr. Hahn serves as Chair of the Task Force on Proton Beam Therapy. Dr. Hahn has been a Director of the American Society for Radiation Oncology since September 16, 2014. He serves as a Scientific Advisor at SpectraCure AB and served as its Member of Advisory Board. He serves as a member of the Radiation Oncology Institute's (ROI) Board of Trustees.