Tamara G. Dahhan, DO
Accepting New Patients

Tamara G. Dahhan, DO

  • Rheumatology
Average rating: 5.0
 
Porter Ranch Primary & Specialty Care |
19950 Rinaldi Street, Suite 300 Porter Ranch, CA 91326
818-271-2400
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About

Dr. Dahhan earned her medical degree at Western University of Health Sciences. She completed her residency in Internal Medicine and her fellowship in Rheumatology at Olive View-UCLA Medical Center. She practices general rheumatology and treats the full spectrum of rheumatic diseases, including Rheumatoid Arthritis, Lupus, Sjögren's Syndrome, Osteoarthritis, Psoriatic Arthritis, Ankylosing Spondylitis, Vasculitis, Gout, and Osteoporosis.

Dr. Dahhan is board certified in Internal Medicine and Rheumatology. In her free time she enjoys cooking, travelling, and spending quality time with family.

Languages

English

Education

Medical Board Certifications

Rheumatology, American Board of Internal Medicine, 2018
Internal Medicine, American Board of Internal Medicine, 2015

Fellowship

Rheumatology, Olive View-UCLA Medical Center Internal Medicine GME, 2018

Residency

Internal Medicine, Olive View-UCLA Medical Center Internal Medicine GME, 2015

Degree

DO, Western University of Health Sciences, 2012

Locations

Hospital Affiliations

Ronald Reagan UCLA Medical Center

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • Medicare Advantage
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • TRICARE
  • UnitedHealthcare

The list of health care plans above may not be comprehensive and could change. 
Please contact your benefits coordinator or health insurance company directly to verify coverage.

Visit our health insurance information page for more details.

Links

Reviews

Overall rating: 5.0
223 total ratings | 154 reviews
5.0
November 20, 2025
She makes me feel at ease, listens to my concerns andgives thoroughl explanation I could comprehend
5.0
November 20, 2025
Dr. Dhahan isvery thorough and caring. I have full confidence in her.
5.0
November 19, 2025
She is great she always listens to my concerns and gives me feedback on what is best for me.I enjoy seeing her because she always tries to answer all my questions and concerns.
5.0
November 18, 2025
Dr Dahhan is an outstanding physician. She has helped me for the last 2 1/2 years deal with a very, very exhausting health matter. She’s not given up on me, when others might. Her patience, her caring devotion to her job has made my extremely difficult situation tolerable. I’m very grateful for her guidance, and I greatly appreciate Ucla having her on your staff.
5.0
November 15, 2025
Dr. Dahhan is very knowledgeable about my struggles with arthritis and all the pain that comes with it, and she has helped me keep all that pain under control, Dr. Dahhan always makes me feel hopeful and very well taken care of my health, for me she is a lifesaver! I highly recommend Dr. Dahhan to anyone who needs a rehumatologist!
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