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Jonathan D. Stephenson, MD

Jonathan D. Stephenson, MD

Penn State, Milton S. Hershey Medical Center


Jonathan Stephenson, MD received his Bachelor of Science and graduated Summa Cum Laude from the University of Richmond in Richmond, Virginia.  He received his Doctor of Medicine from Eastern Virginia Medical School in Norfolk, VA.  Dr. Stephenson completed his transitional year residency at Riverside Regional Medical Center in Newport News, VA, and his residency in diagnostic radiology at Pennsylvania State University Milton S. Hershey Medical Center in Hershey, PA. He conducted his fellowship in cross sectional imaging and women’s imaging at Brown University Rhode Island Hospital in Providence, RI.

Dr. Stephenson joined Quantum in 2007 as a diagnostic radiologist with subspecialty interests in women’s imaging and abdominal imaging.  He is currently Quantum’s body imaging section chief and has served on the finance and operations committees.  He is also the current director of CT and MRI in UPMC Central Division. Since 2011 he has served as the radiology department chairman for Pinnacle Health Hospitals and subsequently the UPMC Central Division. His leadership has been integral to the delivery of radiology services in Harrisburg, PA, and the surrounding communities. In 2023 Dr. Stephenson was elected President of Quantum Imaging and Therapeutic Associates and chair of the Board of Directors.

Medical Education

Eastern Virginia Medical School


Riverside Regional Medical Center


Penn State, Milton S. Hershey Medical Center


Cross-Sectional Imaging, Brown University / Rhode Island Hospital, Providence, RI