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Peter Macarthur

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

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15+

Years in Practice

Peer Recognition

  • Castle ConnollyTop 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