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Diane L. Thompson PA
Practice accepting new patients.

Diane L. Thompson PA

(760) 241-6666
Primary Specialties
  • Family Medicine
Medical Groups & Affiliations
  • St. Mary High Desert Medical Group
  • St. Mary Medical Center

Primary Office

St. Mary High Desert Medical Group
12550 Hesperia Road
Suite 100
Victorville, CA 92395
(760) 241-6666
(760) 947-5619
M-F: 8-5pm
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Physician Bio

Diane has lived in San Bernardino County for over 33 years - making Big Bear Lake her home. Her career in the medical field began 15 years prior as a medical assistant. Through hard work and determination, Diane progressed to the role of physician assistant.

Diane brings not only compassion and dedication to St. Mary High Desert Medical Group, but to her patients and medical profession as a whole.


  • College:
    Riverside Community College
  • Board Certification:
    National Commission on Certification of Physician Assistants