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.
Hi very professional
(5 days ago)
Dec-2025
very personable, warm, exudes confidence
(6 days ago)
Dec-2025
Easy to talk to. Caring, patient,answers all questions.
Very helpful and knowledgeable.
(6 days ago)
Dec-2025
He listens….. makes him a tem
(1 week ago)
Dec-2025
He should update his picture lol. He was very attentive and took his time
answering my questions. I have confidence in his ability.
(1 week ago)
Dec-2025
Very impressed! Great guy with a sense of humor and obviously personalized professionalism! 👍
I look forward to his future wise counsel!
(1 week ago)
Dec-2025
Here. Listens and a concern about his patient
(1 week ago)
Nov-2025
He gave me so many answers regarding my condition that I had never heard before and offered so many options for treatment and testing. I felt so validated
(1 week ago)
Nov-2025
Took time with me as a new patient which I appreciated.
(2 weeks ago)
Nov-2025
He answered all
My questions and he talked about my plan of care. He repeated my plan of care again at the end of my meeting. I left feeling good and had a clear picture of what I needed to next.
Follow up app, lab and imaging requests given to me before I left.
Great visit and very helpful support staff.
(2 weeks ago)
Nov-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.
Hi very professional
very personable, warm, exudes confidence
Easy to talk to. Caring, patient,answers all questions. Very helpful and knowledgeable.
He listens….. makes him a tem
He should update his picture lol. He was very attentive and took his time answering my questions. I have confidence in his ability.
Very impressed! Great guy with a sense of humor and obviously personalized professionalism! 👍 I look forward to his future wise counsel!
Here. Listens and a concern about his patient
He gave me so many answers regarding my condition that I had never heard before and offered so many options for treatment and testing. I felt so validated
Took time with me as a new patient which I appreciated.
He answered all My questions and he talked about my plan of care. He repeated my plan of care again at the end of my meeting. I left feeling good and had a clear picture of what I needed to next. Follow up app, lab and imaging requests given to me before I left. Great visit and very helpful support staff.