UCI Health will see you now: Welcome to our new co-workers and patients from Fountain Valley, Lakewood, Los Alamitos and Placentia Linda! 

Robert Doomun, DO

Robert S. Doomun, DO


Family Medicine

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  • American Board of Family Medicine,
  • American Osteopathic Board of Family Physicians, Family Medicine - General
  • English
Medical School
Western Univ. of Health Sciences
Western University of Health Sciences
Downey Regional Medical CenterFamily Medicine
Downey Regional Medical Center.
Downey Regional Medical CenterFamily Practice
More Information

Dr. Robert Doomun is a board-certified UCI Health primary care physician who specializes in family medicine and preventive care.

He earned his medical degree at Western University of Health Sciences in Pomona, Calif. He completed both an internship and residency in family medicine at Downey Regional Medical Center in Downey, Calif.

Doomun sees patients in Yorba Linda.

UCI Health – Yorba Linda
18637 Yorba Linda Blvd.
Yorba Linda, CA 92886
Phone: 714-790-8600
Fax: 714-779-8003