Please upgrade your internet browser.

Our website was designed for a range of browsers. However, if you would like to use many of our latest and greatest features, please upgrade to a modern, fully supported browser.

Find the latest versions of our supported browsers.

You can also install Google Chrome Frame to better experience this site.

7485 Mission Valley Road, Suite 104A,
San Diego, CA 92108
Phone (619) 291-8930
Fax (619) 291-8491

Dr. William S. Adsit
Board-Certified Orthopaedic Surgeon

William S. Adsit, MD

Dr. Adsit performs many general orthopaedics and sports medicine procedures for a variety of conditions. His specialties include:

  • Knee & Shoulder Arthroscopy
  • ACL Reconstruction
  • Joint Replacement
  • Sports Medicine

About Dr. Adsit

A native of Baldwinsville, New York, he completed his undergraduate work at the United States Naval Academy in Annapolis, Maryland. He received his medical doctorate from Mount Sinai School of Medicine, City University of New York. Dr. Adsit completed his internship as well as his orthopaedic surgery residency at Naval Hospital Medical Center, San Diego, California. His post graduate training included a fellowship at Methodist Sports Medicine Center, Indianapolis, Indiana. Post fellowship positions included Orthopaedic Staff Surgeon, Naval Medical Center San Diego as Chief of Knee Service, and Orthopaedic Department Head on the USNS MERCY and at the Naval Hospital, Camp Pendleton. He joined California Orthopaedic Institute in 1997.


  • Undergraduate: United States Naval Academy, Annapolis, MD
  • Medical: Mount Sinai School of Medicine, City University of New York, New York, NY


  • Internship: Naval Regional Medical Center, San Diego, CA
  • Orthopaedic Surgery Residency: Naval Hospital, San Diego, CA
  • Fellowship: Methodist Sports Medicine Center, Indianapolis, IN

Professional Affiliations

  • Diplomate, American Board of Orthopaedic Surgery
  • Fellow, American Academy of Orthopaedic Surgeons
  • State of California Qualified Medical Evaluator

Hospital Affiliations