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John N Diana MD

John N Diana MD

(707) 254-7117
Primary Specialties
  • Orthopaedic Surgery
Medical Groups & Affiliations
  • St. Joseph Health Medical Group
  • Additional Languages Spoken

Primary Office

3273 Claremont Way
Ste 100
Napa, CA 94558
(707) 254-7117
Web Page:

Physician Bio

Philosophy of Care Statement- To provide thorough compassionate care to all patients.


Medical School- Indiana University School of Medicine
Internship - Hospital of University of Pennsylvania
Residency- Hospital of University of Pennsylvania
Certifications- Board Certified: Orthopaedic Surgery-American Board of Orthopaedic Surgery

Areas of Interest

Orthopaedic Surgery- Joint Replacement

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