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Mark Jason MD

Mark Jason MD

(949) 364-5119
Primary Specialties
  • Internal Medicine
  • Rheumatology
Medical Groups & Affiliations
  • Arthritis Center of Southern Orange County
  • Additional Languages Spoken

Primary Office

25411 Cabot Road
Suite 112
Laguna Hills, CA 92653
(949) 364-5119
(949) 364-1265
Monday :8 am :4 pm.
Tuesday :8 am :4 pm.
Wednsday :8 am :4 pm.
Thursday :8 am :3 pm.
Friday :8 am :2 pm.
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Physician Bio

Music, Concert Pianist, golf


  • Medical School:
    Syracuse University University of Illinois- College of Medicine
  • Internship:
    Veterans Administration Medical Center - Long Beach, CA
  • Residency:
    Veterans Administration Medical Center - Long Beach, CA


Internal Medicine - American Board of Internal Medicine

Rheumatology - American Board of Internal Medicine

Areas of Expertise

All types of rheumatologic problems

Areas of Interest

Rheumatology, Internal Medicine

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