John Parnell, MD, received his medical degree from the State University of New York at Brooklyn in 1998, after graduating from Emory University in 1994. Dr. Parnell completed an internship in internal medicine at Winthrop University Hospital in 1999. He then completed his residency in diagnostic radiology in 2003 and fellowship in musculoskeletal imaging in 2004, both at North Shore University Hospital, serving as chief resident in his final year of residency in 2003.Dr. Parnell is board certified by the American Board of Radiology.