Orthopaedics
John Diana, M.D.
Napa, CA
Dr. John Diana, MD is an Orthopedic Surgery Specialist who practices in Napa, CA. He is 69 years old.
30+
Years in Practice
Peer Recognition
- Castle Connolly — Top Doctor
2022-2026 (5 years)
- Healthgrades — Healthgrades Honor Roll
Clinical Focus
Subspecialties
Joint ReplacementSports MedicineOrthopaedic Trauma
Conditions & Treatments
Joint ReplacementHip ReplacementKnee ReplacementArthroscopic SurgeryACL & Ligament ReconstructionSports InjuriesFracture CareOrthopaedic TraumaACL ReconstructionRotator Cuff RepairMeniscus TearsShoulder InstabilityRevision Joint ReplacementFracture FixationMusculoskeletal Conditions
Practice Details
Hospital Affiliations
- Providence Mission Hospital
- Providence Queen of the Valley Medical Center
- Adventist Health Hanford
- Adventist Health Ukiah Valley
- Riverside Community Hospital
Experience
30+ years in practice