Scripps’ phone carrier is experiencing an outage that is affecting some phone lines and faxes. Temporary phone numbers are listed on our Contact Us page. We apologize for any inconvenience and will provide updates as they are available.

Your browser is out-of-date!

Internet Explorer 11 has been retired by Microsoft as of June 15, 2022. To get the best experience on this website, we recommend using a modern browser, such as Safari, Chrome or Edge.


COVID-19 update:

If you think you have COVID-19 symptoms or are looking to be tested, please use our free symptom checker. Do not schedule an in-person appointment.

John Walker, MD

  • Anesthesiology
  • Interventional Pain Medicine
John Walker, MD
Accepts new patients
age-group-adults-color Treats adults


3626 Ruffin Rd
San Diego, CA 92123
Get directions
Phone Number


  • Anesthesiology
  • Pain Medicine

Hospital Affiliations


  • Spanish
  • English

Board Certifications

  • American Board of Pain Medicine, Interventional Pain Medicine, 2003
  • American Board of Anesthesiology, Anesthesiology, 1992

Medical Education

  • University of California, San Francisco, MD, 1986


  • Deaconess Harvard Surgical Service, General Surgery, 1987


  • Massachusetts General Hospital, Anesthesiology, 1990


  • Cleveland Clinic Foundation, Anesthesiology-Cardiovascular, 1990

If you see an error or omission on a provider’s profile page, please contact us.