Miltiadis Zgonis, MD is a Orthopedic Surgeon in Philadelphia, PA and Radnor, PA. They are affiliated with Hospital of the University of Pennsylvania, Penn Presbyterian Medical Center, Pennsylvania Hospital, Philadelphia Lying-In Charity Hospital and Preston Maternity Hospital. Miltiadis Zgonis was board certified by American Board of Orthopaedic Surgery Certification in Orthopaedic Surgery. Their offices are located in 235 S 33rd St, Philadelphia, PA, 250 King of Prussia Rd, Radnor, PA and 3737 Market St, Philadelphia, PA.