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.
Quick and to the point
Jul-2025
Good dr.
Jul-2025
Would not have another gastroalagist feel comfortable with him excellent doctor
Jul-2025
Great questions and great answers. I feel very comfortable with my upcoming colonoscopy.
Jul-2025
Good communicator and answered my question clearly and precisely.
Jul-2025
Very kind and listen and explained what I asked questions regards my health problems.
Jul-2025
Was informative and pleasant with this appointment.
Jul-2025
Excellent Doctor
Jul-2025
He’s Super Nice, Highly recommended.
Jul-2025
I have been a patient of Dr. Lee for at least 20 years. Best doctor ever, excellent in his field, patient and has the answers to all my questions. He is super knowledgeable.
Jul-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.
Quick and to the point
Good dr.
Would not have another gastroalagist feel comfortable with him excellent doctor
Great questions and great answers. I feel very comfortable with my upcoming colonoscopy.
Good communicator and answered my question clearly and precisely.
Very kind and listen and explained what I asked questions regards my health problems.
Was informative and pleasant with this appointment.
Excellent Doctor
He’s Super Nice, Highly recommended.
I have been a patient of Dr. Lee for at least 20 years. Best doctor ever, excellent in his field, patient and has the answers to all my questions. He is super knowledgeable.