Zachary Weidner M.D. Physician


Dr. Zachary Weidner is a board certified orthopaedic surgeon with the Prince William Orthopaedic Division, seeing patients in Manassas and McLean, Virginia. After completing his undergraduate degree at Brown University in Providence, Rhode Island, Dr. Weidner earned his medical degree from the University of Pennsylvania School of Medicine. Next, he participated in a general surgery internship at St. Luke’s Roosevelt Hospital Center in New York, followed by a four year residency at St. Luke’s in orthopaedic surgery. During this time, he also fulfilled rotations in pediatrics and oncology, and later received the Resident Research Award. Dr. Weidner put a capstone on his orthopaedic training with a fellowship in adult reconstructive surgery at the Anderson Orthopaedic Clinic in Alexandria, Virginia. He has multiple publications in peer reviewed journals and placed in the 94th percentile on Part 1 of the American Board of Orthopaedic Surgeons Exam. 

Areas Of Expertise

  • Direct Anterior Approach Hip Replacement
  • Robotic-assisted Joint Replacement
  • Partial and Total Knee Replacement


Total Joint Replacement

Medical Degree

University of Pennsylvania School of Medicine; Philadelphia, PA


Mount Sinai St. Luke’s, Roosevelt Hospital Center, New York, NY


Hip and knee replacement, Anderson Orthopaedic Clinic; Alexandria, VA


American Board of Orthopaedic Surgery

Professional Associations

American Academy of Orthopaedic Surgeons 

Major Accomplishments

Magna Cum Laude, Brown University

94th percentile Part 1, American Board of Orthopaedic Surgeons Exam

Hospital Affiliations

Inova Fair Oaks Hospital

Affiliated Surgery Centers

Novant Haymarket Medical Center

Novant Prince William Medical Center