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.
He was very informative
(2 days ago)
Jul-2026
Dr Lee is very kind, listen to my concerns and explained exam with detail
(3 days ago)
Jul-2026
Very comprehensive and thorough.
Nice doctor! Thanks
(6 days ago)
Jul-2026
Good doctor, this will be my 2nd time of having my procedure done by Dr James Lee.
(1 week ago)
Jul-2026
Thoughtful and very caring doctor.
(1 week ago)
Jul-2026
Dr. Lee is an excellent Doctor along with his staff. He takes the time to explain and answers any questions that I might have. I highly recommend Dr. Lee.
(1 week ago)
Jul-2026
A++++. EXCELLENT !!!!
(2 weeks ago)
Jul-2026
Ofrece una consulta Verdaderamente profesional muy agradecida con su atención
(2 weeks ago)
Jul-2026
Dr Lee is a good person and a good Doctor
(2 weeks ago)
Jun-2026
Dr Lee was very personable. He got right to the important stuff and remembered my case and purpose of my visit after seeing him 6 months ago. He is being proactive in investigating my liver health and ordered an MRI.
(3 weeks ago)
Jun-2026
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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.
He was very informative
Dr Lee is very kind, listen to my concerns and explained exam with detail
Very comprehensive and thorough. Nice doctor! Thanks
Good doctor, this will be my 2nd time of having my procedure done by Dr James Lee.
Thoughtful and very caring doctor.
Dr. Lee is an excellent Doctor along with his staff. He takes the time to explain and answers any questions that I might have. I highly recommend Dr. Lee.
A++++. EXCELLENT !!!!
Ofrece una consulta Verdaderamente profesional muy agradecida con su atención
Dr Lee is a good person and a good Doctor
Dr Lee was very personable. He got right to the important stuff and remembered my case and purpose of my visit after seeing him 6 months ago. He is being proactive in investigating my liver health and ordered an MRI.