
Dr. Jim Chou, MD
Gastroenterologist
At a glance
4.81 stars (73 reviews)
96% are satisfied with this provider ·
Works at United Medical Doctors
Speaks English and Chinese (Mandarin)
4.81
73 reviews
Bedside manner
4.8
Wait time
4.5
Recent reviews
Dr. Chou was very knowledgeable and thorough. He answered all my questions and filled me in on what to expect for my upcoming colonoscopy.
November 5, 2025DENNIS DEAN S.Verified patient
The office felt very comfortable. That staff was super friendly! Dr. Chou was extremely knowledgeable, clear communicator, and took as much time with me to answer all my questions. I would definitely recommend Dr. Chou.
July 2, 2025Christina C.Verified patient
Jim Chou does not participate in Zocdoc to offer online booking at this time
Similar providers on Zocdoc
Top-rated
Closest to you
Available today

Dr. Franklin Mikell, MD
Internist
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth

Brendon Bower, APRN
Nurse Practitioner (Gastroenterology)
5.0035 reviews
Rendville, OH, 43730
Offers telehealth
5.0035 reviews
Rendville, OH, 43730
Offers telehealth

Stephanie Rose, APRN
Nurse Practitioner (Gastroenterology)
4.8622 reviews
Rendville, OH, 43730
Offers telehealth
4.8622 reviews
Rendville, OH, 43730
Offers telehealth
There are currently no additional providers matching this criteria

Dr. Zoilo Abad, MD
Family Physician
4.43329 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth
4.43329 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth

Dr. Franklin Mikell, MD
Internist
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth

Brendon Bower, APRN
Nurse Practitioner (Gastroenterology)
5.0035 reviews
Rendville, OH, 43730
Offers telehealth
5.0035 reviews
Rendville, OH, 43730
Offers telehealth
Popular visit reasons
Colonoscopy
Gallstones
Gastroenterology Consultation
Hemorrhoids
Illness
Pancreas Problem
Rectal Carcinoid Tumor
Weight Loss Consultation
Colonoscopy
Gallstones
Gastroenterology Consultation
Hemorrhoids
More about Dr. Jim Chou, MD
Dr. Chou is one of the few triple board-certified physicians in gastroenterology, internal medicine and obesity medicine in all of Southern California. He completed a prestigious gastroenterology fellowship at the National Institutes of Health and University of Maryland where he gained extensive experience in clinical research and innovative treatment techniques. He completed his obesity medicine certification with the American Board of Obesity Medicine, his Internal Medicine residency at UCLA/Cedars Sinai hospital and his medical degree at Boston University School of Medicine. Dr. Chou has particular interest and expertise in the human gut micro biome, stomach cancer, fatty liver and weight loss.
Prior to joining United Gastroenterologists, Dr. Chou practiced at Kaiser Permanente Hospital in Panorama City and Santa Clarita. He has now returned to Orange County, his hometown, to continue providing uncompromising care to his patients.
Dr. Chou has published research articles and is a frequent speaker at national gastroenterology meetings. For three consecutive years, he has received the Rising Star award for Super Doctors, an honor given to the top 2% of physicians in Southern California. Beloved by his patients and fellow colleagues, Dr. Chou’s attention to individualized patient care, through communication and compassion make him a stand out among his peers.
In his free time, Dr. Chou enjoys cooking, swimming, and spending time with his family. He is also fluent in Mandarin Chinese.
Education & experience
Education
Medical School - Boston University School of Medicine, Doctor of Medicine
National Institutes of Health, Fellowship in Gastroenterology
Cedars-Sinai Medical Center, Residency in Internal Medicine
Practice
Certifications
Gastroenterology (American Board of Internal Medicine)
American Board of Internal Medicine
American Board of Obesity Medicine
Awards and publications
Rising Star award for Super Doctors
Background
Languages spoken
English
Chinese (Mandarin)
Gender
Male
NPI number
#1104070887
Jim Chou does not participate in Zocdoc to offer online booking at this time
Similar providers on Zocdoc
Top-rated
Closest to you
Available today

Dr. Franklin Mikell, MD
Internist
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth

Brendon Bower, APRN
Nurse Practitioner (Gastroenterology)
5.0035 reviews
Rendville, OH, 43730
Offers telehealth
5.0035 reviews
Rendville, OH, 43730
Offers telehealth

Stephanie Rose, APRN
Nurse Practitioner (Gastroenterology)
4.8622 reviews
Rendville, OH, 43730
Offers telehealth
4.8622 reviews
Rendville, OH, 43730
Offers telehealth
There are currently no additional providers matching this criteria

Dr. Zoilo Abad, MD
Family Physician
4.43329 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth
4.43329 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth

Dr. Franklin Mikell, MD
Internist
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth
5.0012 reviews
Rendville, OH, 43730
Next available: Jun 5Offers telehealth

Brendon Bower, APRN
Nurse Practitioner (Gastroenterology)
5.0035 reviews
Rendville, OH, 43730
Offers telehealth
5.0035 reviews
Rendville, OH, 43730
Offers telehealth
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.81
Wait time
4.51
Bedside manner
4.82
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
73 reviews
Most relevant
Dr Chou listened carefully my complaoints. He offered his opinions.
Friendly, easy talk and mild mannered.
May 22, 2025JaeHo K.Verified patient
Dr. Chou is very thorough and deliberate in his assessment. He spends time and listens to your concerns. Highly recommend.
April 9, 2021Initials hidden
Dr. Chou is knowledgeable about gastric ulcer. He listens what I concerns and easy to talk to.
July 28, 2021Tiffany Shih Yao L.Verified patient
Great doctor and really hands on about
Solving problems!! Will continue to see him!
November 16, 2022Monica I.Verified patient
Pretty good experience. (Dr. Chow speaks both English and Mandarin ??)
More than 1 year agoInitials hidden
Dr. Chou was very knowledgeable and thorough. He answered all my questions and filled me in on what to expect for my upcoming colonoscopy.
November 5, 2025DENNIS DEAN S.Verified patient
The office felt very comfortable. That staff was super friendly! Dr. Chou was extremely knowledgeable, clear communicator, and took as much time with me to answer all my questions. I would definitely recommend Dr. Chou.
July 2, 2025Christina C.Verified patient
Great virtual visit. Doctor listened to every word and I didn’t feel rushed. He answered all my questions and made me feel comfortable.
May 15, 2025Initials hidden
True professional practice across organization
July 11, 2024Sam S.Verified patient
Dr. Chou spent a reasonable amount of time explaining causes of gastro issues and possible approaches to verify/treat. Time will tell what works and what doesn’t! I’m feeling optimistic after my visit!
More than 1 year agoInitials hidden
Dr. Chou is great he listens and I felt heard he answered my one million questions and has significantly improved my overall health. His office staff were friendly and accommodating to me when I didn’t get blood work done in time. I highly recommend him and his team for all your tummy/liver etc issues!
March 16, 2023Monica I.Verified patient
Dr. Chou is a fantastic listener and totally knowledgeable about your current medical record provided by us today. He made a very good decision on the next step to improve my husband’s health!
November 4, 2021Jerald W.Verified patient
December 18, 2025Initials hidden
Less than 1 year agoInitials hidden
Less than 1 year agoInitials hidden
August 19, 2025Linda V.Verified patient
May 22, 2025Akshat B.Verified patient
May 22, 2025Trinity M.Verified patient
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hidden
More than 1 year agoInitials hidden
January 16, 2025Michael T.Verified patient
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
More than 1 year agoInitials hiddenSource: Partner
Loading...
What practice does Dr. Jim Chou work with?
Dr. Jim Chou works with United Medical Doctors.
Which board certifications does Dr. Jim Chou have?
Dr. Jim Chou is certified by Gastroenterology (American Board of Internal Medicine), American Board of Internal Medicine, and American Board of Obesity Medicine.
What are common reasons for patients to see Dr. Jim Chou?
Dr. Jim Chou frequently sees patients for Colonoscopy, Gastroenterology Consultation, Hemorrhoids, Illness, and Weight Loss Consultation. You can see other visit reasons for Dr. Jim Chou on their profile.
What languages does Dr. Jim Chou speak?
Dr. Jim Chou speaks English and Chinese (Mandarin).
How do patients rate Dr. Jim Chou in reviews?
73 patients have reviewed Dr. Jim Chou. The overall rating for this doctor is 4.81/5. They have a 4.82/5 rating for bedside manner and a 4.51/5 rating for wait time. You can read individual reviews and ratings on their profile.