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John R. Douglas Peterson, MD

2.6

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Location details

901 Patients First Drive Suite 3300, Washington, MO, 63090, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 6:00 p.m.
Tue9:00 a.m. to 6:00 p.m.
Wed9:00 a.m. to 6:00 p.m.
Thu9:00 a.m. to 6:00 p.m.
Fri9:00 a.m. to 6:00 p.m.
SatClosed
SunClosed
2.65 reviews
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Jamie Harkins's profile image
Jamie Harkins 
8 months ago

Dr. Peterson has been one of the most disappointing and neglectful medical professionals I’ve ever dealt with. After diagnosing me with ulcerative pancolitis following my colonoscopy, he told me that Entyvio would be the safest and most effective medication for my condition — but after that, I never heard from him directly again. Every single communication went through his nurse, Chris, who often took days to respond but ultimately did far more to help me than Dr. Peterson himself ever did. Dr. Peterson’s bedside manner is c... read more

Jennifer Grubb's profile image
Jennifer Grubb 
a year ago

Dr Peterson came into the room going on about my port. He is a Gastro doctor, you are not supposed to be dogging me abput having one. I have a genetic test saying that I have Lynch Syndrome. He kept saying that he needed to see the genetic file from Cleveland Clinic before he would believe it. I get infusions because my stomach does not absorb vitamins. He said that I didn't need them. I have 30 diagnosis's and Dr. Peterson was very rude and debunked every other doctor's diagnosis. He is a very cold, rude doctor that made my... read more

Andrea Westall's profile image
Andrea Westall 
a year ago

I drove over an hour for a 10 minute appointment. Dr.Peterson did not let me talk and did not help with my GI issues. The only information he gave me is that if I wanted to have a viable pregnancy to stop smoking. Which pregnancy wasn't even brought up by myself or on the referral. He was a very cold and rude person. 

Tonya Lambert's profile image
Tonya Lambert 
2 years ago

The doctor and the staff were very friendly. They made me feel like I was listening to and they took the doctor took the time to explain the differences in the results and make sure I knew everything and make sure I was understanding it. I really like that he was completely honest. He had a sense of humor and so did his nurses. They were just really great at this office but highly recommend this doctor. !! 

Glenn Kage's profile image
Glenn Kage 
2 years ago

On January 31st. 2024 I saw Dr. Peterson for a colonoscopy. Him and his staff were excellent, very cordial and my colonoscopy went very well. I would recommend Dr. Peterson to everyone. 

Frequently asked questions about John R. Douglas Peterson, MD

How is John R. Douglas Peterson, MD rated?

John R. Douglas Peterson, MD has a 2.6 star rating with 5 reviews. 

When is John R. Douglas Peterson, MD open?

John R. Douglas Peterson, MD is closed now. It will open tomorrow at 9:00 a.m. 

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