Dr. Haig Najarian, M.D. is a practicing Gastroenterologist in Orange and Irvine, CA. He treats patients with gastrointestinal and liver disease and performs a wide spectrum of endoscopic procedures. He obtained his medical degree at the USC School of Medicine and served his clinical internship, residency, and gastroenterology fellowship at the UC San Diego School of Medicine.
Dr. Haig Najarian, M.D. is a practicing Gastroenterologist in Orange and Irvine, CA. He treats patients with gastrointestinal and liver disease and performs a wide spectrum of endoscopic procedures. He obtained his medical degree at the USC School of Medicine and served his clinical internship, residency, and gastroenterology fellowship at the UC San Diego School of Medicine.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
Very kind & knowledgeable & relaxed
(1 month ago)
Sep-2025
Dr. Najarian always takes the time to listen to your issues and discusses options in detail. He is a caring and knowledgeable doctor.
(1 month ago)
Sep-2025
Dr spent lots of time explaining things to me about my condition and options. Very caring doctor.
(1 month ago)
Sep-2025
Kind. Conscientious. Professional.
A great physician!
(1 month ago)
Sep-2025
He is very thorough when explaining and doesn’t rush through answering your questions.
(1 month ago)
Sep-2025
He is a very kind and knowledgeable Dr. I feel very blessed and safe with him. I give 5. The highest rating possible. Thank you very much.
(1 month ago)
Sep-2025
Thank you for helping me understand the medical issues in simple terms.
(1 month ago)
Sep-2025
Good doctor, easy to talk to and answers all your questions.
(1 month ago)
Sep-2025
Dr. Najarian has been great!
(1 month ago)
Sep-2025
Great guy.
(1 month ago)
Sep-2025
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GI-Orange
1010 W. La Veta Ave Suite 570 Orange, CA 92868
Dr. Haig Najarian, M.D. is a practicing Gastroenterologist in Orange and Irvine, CA. He treats patients with gastrointestinal and liver disease and performs a wide spectrum of endoscopic procedures.
He was raised in Southern California and graduated from the University of California, Irvine, with a Bachelor of Science in Biological Sciences. Shortly after, he obtained his medical degree at the USC School of Medicine in 1992, where he developed his interest in gastroenterology and liver disease. Dr. Najarian then served his clinical internship, residency, and gastroenterology fellowship at the UC San Diego School of Medicine.
In 1997, Dr. Najarian joined the clinical staff at St. Joseph’s Hospital in Orange, as well as several other Orange County hospitals. Additionally, he has been an active member of the St. Joseph’s staff, serving on the Quality Enhancement Committee, as well as the Internal Medicine Core Committee, where he is the current Vice Chair of the Department of Internal Medicine. He also served as the GI Section Committee Chair and is an active member of the Medicine Executive Committee. Finally, he has been a sub-investigator in numerous clinical trials.
On a personal level, he enjoys spending time with his wife and three children, who are currently all in college. He enjoys traveling, many types of music, sports, and hiking.
Very kind & knowledgeable & relaxed
Dr. Najarian always takes the time to listen to your issues and discusses options in detail. He is a caring and knowledgeable doctor.
Dr spent lots of time explaining things to me about my condition and options. Very caring doctor.
Kind. Conscientious. Professional. A great physician!
He is very thorough when explaining and doesn’t rush through answering your questions.
He is a very kind and knowledgeable Dr. I feel very blessed and safe with him. I give 5. The highest rating possible. Thank you very much.
Thank you for helping me understand the medical issues in simple terms.
Good doctor, easy to talk to and answers all your questions.
Dr. Najarian has been great!
Great guy.