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.
I had to wait awhile longer to see Dr. Lee today but he's so nice you just can't get upset. He gave me great news, very professional but personable. He's fun to talk with! And the news was so great he said I could get a dog!!! Thank you Dr. Lee! YOU ARE THE BEST!
(6 days ago)
May-2026
Excellent service very professioal
(6 days ago)
May-2026
Dr. James Lee is very efficient, precise and friendly. .
(1 week ago)
May-2026
Very professional and a most caring physician.
(1 week ago)
May-2026
Dr Lee is a great doctor. Have been his patient for 26 years since a UC diagnosis in 2000. He is thorough, always knowledgeable of the latest developments and treatments in his field. Listens to patient’s concerns/?’s and takes time to explain and respond with needed labs or procedures to resolve.
(1 week ago)
May-2026
Dr Lee is nice but talks a lot. I had to interrupt him to ask a question.
(1 week ago)
May-2026
Thanks!
(1 week ago)
May-2026
First visit with Dr. Lee was excellent. He was familiar with my medical history and asked pertinent questions. Follow up plan was established and I left confident I was in good hands.
(1 week ago)
May-2026
Wonderful doctor.
(1 week ago)
May-2026
He does not take enough time to explain things. He prescribes medication without discussing what it is and potential side affects.
(2 weeks ago)
May-2026
Read More
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.
I had to wait awhile longer to see Dr. Lee today but he's so nice you just can't get upset. He gave me great news, very professional but personable. He's fun to talk with! And the news was so great he said I could get a dog!!! Thank you Dr. Lee! YOU ARE THE BEST!
Excellent service very professioal
Dr. James Lee is very efficient, precise and friendly. .
Very professional and a most caring physician.
Dr Lee is a great doctor. Have been his patient for 26 years since a UC diagnosis in 2000. He is thorough, always knowledgeable of the latest developments and treatments in his field. Listens to patient’s concerns/?’s and takes time to explain and respond with needed labs or procedures to resolve.
Dr Lee is nice but talks a lot. I had to interrupt him to ask a question.
Thanks!
First visit with Dr. Lee was excellent. He was familiar with my medical history and asked pertinent questions. Follow up plan was established and I left confident I was in good hands.
Wonderful doctor.
He does not take enough time to explain things. He prescribes medication without discussing what it is and potential side affects.