James J. Lee, MD

Practice: Unio Specialty Care

Specialty: Gastroenterology

Office locations: Orange, CA

Most recent review: 4 days ago New
4.9 out of 5
1K Ratings
332 Comments

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.

4.9 out of 5
1K Ratings
332 Comments

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.

Very happy with medical care I got. Doctor pays attention to my complaints and makes effort to help and I can see result.

Rated 5 out of 5 stars
(4 days ago) Oct-2026

Was thorough, friendly, competent

Rated 5 out of 5 stars
(5 days ago) Oct-2026

Dr. Lee and his full staff are so nice and polite. Everyone was easy to talk to, and I felt very comfortable, especially dealing with getting my first colonoscopy, which is a little nerve-wracking.

Rated 5 out of 5 stars
(3 weeks ago) Oct-2026

He’s very kind and listens.

Rated 5 out of 5 stars
(3 weeks ago) Sep-2026

He’s a great doctor. Good diagnostician with a caring bedside manner. He’s been my doctor for years and I trust him.

Rated 5 out of 5 stars
(3 weeks ago) Sep-2026

Professional, good listener, and felt my medical needs will be met.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Super nice, listened to our concerns, very knowledgable.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Excellent doctor explains things in detail. Takes the time very happy with him.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Dr. Lee was outstanding. He was patient with me as I had to look for the answers that he needed. I also found Dr. Lee to be very thorough and detailed which I appreciate.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Very professioal and very nice

Rated 5 out of 5 stars
(1 month ago) Sep-2026