Find Doctors and Dentists Near You
The location you tried did not return a result. Please enter a valid 5-digit Zip Code.

You can also search by physician, practice, or hospital name


Dr. John Rex Potts III, MD

Critical Care MedicineSurgery


Dr. Potts III graduated from the University of Oklahoma College of Medicine in 1977. Dr. Potts III works in Houston, TX and specializes in Critical Care Medicine and Surgery.


Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
Office cleanliness

Based on patient feedback. Read the reviews


Dr. Potts III's Rating
1 Rating with 1 Review
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
6431 Fannin St, Houston, TX, 77030
n/a Average office wait time
5.0 Office cleanliness
5.0 Courteous staff
5.0 Scheduling flexibility
University Of Texas Health Science Center
6431 Fannin St
Houston, TX, 77030
Showing 1-1 of 1 review
"I had colon cancer in 2004. Was referred to Dr. John Potts by my gastrointerologist. My first visit with him left me feeling that Dr. Potts was very personable and very knowledgeable in his field. He removed the Sigmund section of my colon, then attached the intestine to the rectum. My oncologist put me through chemo again (I had breast cancer in 1991) and on my 1st lower follow-up scope, the gastrointerologist said he couldn't even see scarring where the intestine was attached to the rectum. I've been cancer free since 2004, or should I say 1991! "
  • November 28, 2022


6431 Fannin St
Houston, TX, 77030


Medical School
University Of Oklahoma College Of Medicine
Graduated 1977
University Of Utah Health Care


Please verify insurance information directly with your doctor's office as it may change frequently.


Data Transparency and Trust: Understanding WebMD Doctor Listings and Reviews

We know that finding the right doctor or provider is important to your health. That’s why we want to ensure you have confidence in the provider profiles and listings you see on WebMD Care. Our provider data is sourced from the physicians themselves as well as publicly available databases. Any doctor or provider who claims their profile by verifying themselves can update their information and provide additional data on their specialties, education, accepted insurances, conditions they treat, and procedures they perform.

All the physician and provider reviews on WebMD Care are provided by users just like you. Knowing these reviews provide insight into how other patients feel about a doctor, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Providers are not able to remove or modify reviews on their own. Reviews can only be removed after an internal review by our customer service team.

We value your input and encourage you to reach out to our support team if you encounter any issues.