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.
Great Doctor
(1 week ago)
Apr-2026
Attentively listenned and Thoroughly explains next steps as well as eased any nervs.
(1 week ago)
Apr-2026
Nice bedside manner and respectful.
(1 week ago)
Mar-2026
Excellent doctor
Very conscientious, good listener
(2 weeks ago)
Mar-2026
Excellent care very attentive and thorough
(2 weeks ago)
Mar-2026
He ya a very caring Doctor
(2 weeks ago)
Mar-2026
Dr Lee,
listened to ALL my concerns and was very thorough explaining the process of my upcoming visit.
(2 weeks ago)
Mar-2026
He is an excellent doctor.
(3 weeks ago)
Mar-2026
Great visit
(3 weeks ago)
Mar-2026
Very professional! Explains everything so well. He listens to your concerns
(3 weeks ago)
Mar-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.
Great Doctor
Attentively listenned and Thoroughly explains next steps as well as eased any nervs.
Nice bedside manner and respectful.
Excellent doctor Very conscientious, good listener
Excellent care very attentive and thorough
He ya a very caring Doctor
Dr Lee, listened to ALL my concerns and was very thorough explaining the process of my upcoming visit.
He is an excellent doctor.
Great visit
Very professional! Explains everything so well. He listens to your concerns