

Sports Medicine
Peter Macarthur, M.D.
Annandale, VA
Dr. MacArthur is a fellowship-trained primary care sports medicine physician. His is board certified in Family Medicine with a Certificate of Added Qualification (CAQ) in Sports Medicine. He treats athletes and non-athletes of all ages. He has a special interest in the prevention and management of all musculoskeletal and athletic injuries, as well as the use of diagnostic ultrasound, therapeutic platelet-rich plasma, prolotherapy, regenerative stem cell injections, and ultrasound-guided procedur
15+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2025-2026 (2 years)
Clinical Focus
Subspecialties
Primary Care Sports Medicine
Conditions & Treatments
Arthroscopic SurgeryACL & Ligament ReconstructionConcussionMusculoskeletal Conditions
Practice Details
Hospital Affiliations
- Inova Fairfax Hospital
Experience
15+ years in practice