Houston General Surgeon
21720 Kingsland Blvd., Ste. #303A
Katy, Texas 77450 US
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13 years experience
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5.0 out of 5 stars 5.0 stars from 8 reviews See details Hide details
5.0 out of 5 stars Doctor's bedside manner
5.0 out of 5 stars Answered my questions
5.0 out of 5 stars After care follow-up
5.0 out of 5 stars Time spent with me
5.0 out of 5 stars Phone or email responsiveness
5.0 out of 5 stars Staff professionalism & courtesy
5.0 out of 5 stars Payment process
5.0 out of 5 stars Wait times
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Treatment results may vary

5 out of 5 stars Sleeve Gastrectomy

Worth It ! - Houston, TX

Dr. Bonnor is the most professional Doctor I have ever seen. He takes his craft very seriously and encourages his patients to do the hard work involved with having the procedure. He truly cares that you make the lifestyle changes that are needed to be truly successful.

Time to Leave my Comfort Zone and Step out on Faith - Katy, TX

Hello everyone, finally I had time to do my review. My name is Stephanie and I am 43 years old and I reside in Texas. Probably for the last 17 years I have struggled with my weight, I had the norplant put in and gained 67 pounds in no time with it. I had it removed a year later but the weight stayed around and some more pounds came later. I have tried numerous diets along the way, lose a...

5 out of 5 stars Mentor Breast Implants

He was awwesome and understood what i wanted

When i first went for my consultation i met all the lovely staff and they were very professional and nice. They were very good at helping me choose my size. Originally we decided to go with 400ccs. but after doing more research and not wanting to regret not going bigger, i went in for a second consultation and Dr. Bonner said he could do 475ccs. (thats pretty much all my body can take at this...

42 Years Old, 2 Kids, and Sick of the Yo-yo! - Katy, TX

So far, Dr. Bonner and his staff have been awesome. He is very thorough and knowledgeable. I feel confident that he will do a great job. Ana, the insurance advocate, has been very HELPFUL, we've had some issues with my insurance and she has gone above and beyond to get this approved.

5 out of 5 stars Botox

Tired of the Wrinkles - Katy, TX

"Dr. Bonnor is like an artist and the patient is his work of art. Like the artist, he takes great pride in each and every masterpiece. He is kind, caring, educated and highly skilled. I never imagined my results would be so great.I can't say enough about Dr. Bonnor, his staff or the entire experience. They treat you with respect and compassion from the first contact on.

5 out of 5 stars Sleeve Gastrectomy

Young Mom Needed Life Changing Surgery! - Katy, TX

Dr. Bonnor is a kind, compassionate and no nonsense doctor. He took time to answer every single question or concern I had and walked me through every step of the surgery process. I had my surgery Aug. 1 and I'm currently 44lbs down! I couldn't be more happy!

5 out of 5 stars Sleeve Gastrectomy

Dr. Bonnor & His Staff Are the BEST! Katy, TX

My sister & I did this surgery together. We knew we picked the right place by only speaking to January, she was wonderful & patient with all our questions, unlike other offices we spoke with. She took care of everything for us. We drove 2 hours & it was definitely worth it. They let us do everything together right down to the surgery. Dr. Bonner & his staff are very professional & exceeded our...

5 out of 5 stars Weight Loss

Weight Loss Surgery and Cosmetic Injections All Done by One Doctor! - Houston, TX

EXCELLENT SERVICE! I LOVE MY NEW FACE! DR. Bonnor did a great job and I will be coming back for more injections. No pain and he was very gentle with an excellent bedside manner. He also did my weight loss surgery 2 years ago and I have become a healthier new person all together! Thank you Dr. Bonnor and January was great too! I could not have done this without you!

*Your results may vary. Any specific claims or permanence length of results vary for each patient and are not guaranteed.

Personal Statement

I am dedicated to the practice of medicine as it should be practiced; with humanity and caring, qualities seemingly lost in today's highly competitive world. My goal as a surgeon is to provide the best health care possible to ensure you peace of mind, as well as high quality results.

Board Certifications

Board-certified by the American Board of Surgery - General


American Society for Metabolic and Bariatric Surgery (ASMBS)
Fellow, American College of Surgeons (FACS)

Hospital Privileges

Dr. Bonnor has hospital affiliations at Memorial Hermann Memorial City, Memorial Hermann Kingsland Surgery Center, Methodist West Houston Hospital.


  • Undergraduate & Medical School

    Graduate: MS in Physiology, Georgetown University
    Medical: MD, University of Texas Medical Branch at Galveston, 1999
  • Post-Medical School Training

    Residency: General Surgery, University of Texas Southwestern Medical Center, Dallas, TX
    Fellowship: Advanced Gastrointestinal Laparoscopy and Bariatric Surgery, Duke University Medical Center, Durham, NC

Treatments offered at Texas Endosurgery Associates

Most popular answers from Ricardo M. Bonnor, MD, FACS

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How Rough is the Pain from the Gastric Sleeve?

On average, patients will spend the night in the hospital after a gastric sleeve. Typically, the following day, patients will be discharged and seen... READ MORE

Gastric Bypass and Diabetes

One important reason to consider gastric bypass over other operations is its ability to change sugar control in the body via changes is metabolic... READ MORE

I have developed GERD after getting the gastric sleeve. Should I get a bypass to resolve the GERD? (Photo)

Conversion to a gastric bypass is a secondary option for treating acid reflux post sleeve. I would also rule out a sliding hiatal hernia a cause of... READ MORE

Do Surgeons Still Offer Duodenal Switch?

Yes, duodenal switch (DS) is still offered and can be a great operation in the properly selected patient. DS offers the patient the greatest amount of... READ MORE

What to Expect During Gastric Bypass Consultation

During your first appointment with a bariatric surgeon, you will be asked to provide clear and accurate documentation of your current and past medical... READ MORE

Gastric Bypass with Hernia Repair - Can It Be Done at the Same Time?

When a patient who is severely overweight and has an abdominal ventral hernia, we often recommend weight loss prior to hernia repair.  There are... READ MORE

Weight Loss Option for a 22 Year Old?

Let me clear on the fact that liposuction is not a weight loss option, it is an aesthetic option. When considering weight loss options there are... READ MORE

Why Am I Not Qualified for Bariatric Surgery?

The NIH (National Institute of Health) set forth some guidelines for weight loss surgery. These guidelines are followed by insurance to allow... READ MORE

How long should I wait to have plastic surgery after gastric sleeve surgery?

If you are considering a cosmetic procedure after a gastric sleeve, you should wait until reaching maximal weight loss with maintenance of that... READ MORE

Still Eating Sweets After a Gastric Sleeve I Thought They Took the Chemical out of Your Stomach?

Gastric sleeve reduces your stomach volume and removes a portion of the stomach responsible for producing ghrelin, also known as the appetite... READ MORE

Before and After Photos by Dr. Bonnor

Ricardo M. Bonnor, MD, FACS has shared 55 before and after pictures with 4,090 helpful votes from the RealSelf community.

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Videos by Ricardo M. Bonnor, MD, FACS

Ricardo M. Bonnor, MD, FACS has shared 1 video.

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What Can Go Wrong in a Sleeve Gastrectomy?

Dr. Ricardo M. Bonnor explains the possible complications of getting a sleeve gastrectomy. WATCH VIDEO

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*Your results may vary. Any specific claims or permanence length of results vary for each patient and are not guaranteed.