Dr. James J. Lee, M.D. received his medical training at St. Louis University School of Medicine and completed his residency and fellowship training at the University of California, Irvine. Dr. Lee has been involved in numerous endoscopic treatments of heartburn. Additionally, he has performed more than 75 radio-frequency ablation procedures for Barrett Esophagus with dysplasia, as well as EMRs.
Dr. James J. Lee, M.D. received his medical training at St. Louis University School of Medicine and completed his residency and fellowship training at the University of California, Irvine. Dr. Lee has been involved in numerous endoscopic treatments of heartburn. Additionally, he has performed more than 75 radio-frequency ablation procedures for Barrett Esophagus with dysplasia, as well as EMRs.
The reviews listed below were collected independently of Unio Specialty Care through rater8. Each review represents an authentic and verified patient experience.
A little rushed but thorough
(4 weeks ago)
Sep-2025
Dr. Lee listened to everything I was worried about. He took his time and answered me without rushing. I loved that about him. Very very knowledgeable!
(4 weeks ago)
Sep-2025
very knowledgeable answered and explained clearly felt a little rushed though so glad i was there or mom who is older would not have said anything cuz processes a little more slowly and benefits from not being rushed
(4 weeks ago)
Sep-2025
Good dr.
(4 weeks ago)
Sep-2025
I am happy to have an excellent Dr like James Lee. He is positive polite and it was a great visit. Discussed what procedures I need to explains in detail what I need done to make myself healthy. I have been his patient for over 15 years.
(4 weeks ago)
Sep-2025
This is my second time visiting Dr Lee in the last year and both times I'd give him a 10 he's such an awesome doctor and goes completely over your house record regardless thank you for explaining things to me and always being so kind and compassionate
(4 weeks ago)
Sep-2025
He’s very personable and professional. Answered all my questions with patience.
(2 months ago)
Aug-2025
Very efficient meeting scheduled very quickly.
(2 months ago)
Aug-2025
Dr. Lee explained everything very well to me. Thank you.
(2 months ago)
Aug-2025
He was great! Well knowledgeable!
(2 months ago)
Aug-2025
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GI-Orange
1010 W. La Veta Ave Suite 570 Orange, CA 92868
Dr. James J. Lee, M.D. has a private practice located in Orange, California and is a clinical assistant professor at the University of California, Irvine. In the last two decades, Dr. Lee has been involved in numerous endoscopic treatments of heartburn. Additionally, he has performed more than 75 radio-frequency ablation procedures for Barrett Esophagus with dysplasia, as well as EMRs. Dr. Lee contributes regularly to Becker ASC review and his most recent article was quoted in Men Health Journal in 2015. After receiving his medical training at St. Louis University School of Medicine, Dr. Lee completed his residency and fellowship training at the University of California, Irvine. He is married and has one child in college. On his days off, he enjoys tennis, hiking, and traveling. One of Dr. Lee future goals is to establish a heartburn center at St. Joseph Hospital and raise awareness for esophageal cancer.
A little rushed but thorough
Dr. Lee listened to everything I was worried about. He took his time and answered me without rushing. I loved that about him. Very very knowledgeable!
very knowledgeable answered and explained clearly felt a little rushed though so glad i was there or mom who is older would not have said anything cuz processes a little more slowly and benefits from not being rushed
Good dr.
I am happy to have an excellent Dr like James Lee. He is positive polite and it was a great visit. Discussed what procedures I need to explains in detail what I need done to make myself healthy. I have been his patient for over 15 years.
This is my second time visiting Dr Lee in the last year and both times I'd give him a 10 he's such an awesome doctor and goes completely over your house record regardless thank you for explaining things to me and always being so kind and compassionate
He’s very personable and professional. Answered all my questions with patience.
Very efficient meeting scheduled very quickly.
Dr. Lee explained everything very well to me. Thank you.
He was great! Well knowledgeable!