Dr. Robert Davis, MD


Gastroenterology | Male

Greater Houston Gastroenterology 1111 Highway 6 Ste 105 Sugar Land, TX 77478 Get Directions
Dr. Robert Davis, MD

Dr. Robert Davis, MD is a gastroenterology doctor who practices in Sugar Land, TX. He is 73 years old and has been practicing for 48 years. Dr. Davis is affiliated with Memorial Hermann Healthcare System - Southwest and Houston Methodist Sugar Land Hospital.

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Dr. Davis' Experience

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Conditions Treated

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Procedures Performed

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Davis

Dr. Davis accepts 8 insurance carriers

Dr. Davis is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. Davis' Reviews

Likelihood of recommending Dr. Davis to family and friends
based on 48 total reviews (15 with comments)
Dr. Davis' Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (15)
Sugar Land, TX |
Very professional, thorough, and answered my questions completely.
Sugar Land, TX |
Very likable personality
in Houston Tx |
Dr. Davis is VERY thorough and the EXPLAINS everything which is very new to me. Have Nevertheless had a Dr. Do this in 67 years!!!
in Sugar Land, TX |
Personal attention and professional patient care.
Sugar Land, TX |
Dr. Davis was very informative and able to explain my issue. iWork's highly recommend him to anyone with gastroenterology issues.
Sugar Land, TX |
Dr. Davis was very punctual (even apologized for being 5 minutes late -- very different than other doctors I have been to!) and spent a lot of time explaining his thought process, as well as the reasoning behind the decisions he recommended. I was very happy with my experience!
in Richmond TX |
in Rosenberg, TX |
Dr. Davis is a very good doctor. He is helping me find a solution.
in Sugar Land, TX |
Personable, through, clear explanation(s) of procedure, answered all my questions.
in Sugar Land, TX |
Dr. Davis is a great doctor who is willing to sit down and discuss many options with you. He doesn't rush through the appointment or make your questions seem dumb
in Sugar Land, TX |
Dr Davis IS SO CARRING ALWAYS GOING THE EXTRA MILE always listening to the patient we are so bless every time we come thank u very much also all the staffs
Sugar Land, TX |
Very detailed explanation
in Sugar Land, TX |
Excellent. Knows everything about his area.
in Rosenberg, Texas |
Horrible doctor! He needs to retire. The first office visit was average. Office staff messed my orders up. Then at facility to do EGD/colonoscopy he walks into the procedure room & doesn't even speak to me. Then in recovery he acts like he doesn't want to be bothered with me. This really upset my husband. Then, he emails me my biopsy results with no mention of a treatment plan, etc.. I replied asking about one and he replies that its time consuming to explain that I need to set appointment.
in Sugar Land, TX |
Doctor did Colonoscopy on 06/17/2016 and suppose to get Pathology Medical Report never got it yet My wife is schedule to have surgery tomorrow and the report is not available yet called so many times and no response today when i called again the office Manager Tisha Tillery said will send it by e-mail now I don't know why now when we should have it received it earlier ,we were concerned about the diagnosis of cancer that the Dr mention and also took biopics but never call back from the office.
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Dr. Davis' experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Gastroenterology
  •  Board certified in Gastroenterology and Internal Medicine
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    What is a recognized doctor
  • Media & Publications

    Dr. Davis has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Texas.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Davis' Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Gastroenterology
  • Internal Medicine

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Cholecystitis and Gallstones
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysphagia
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemorrhoids
  • Hepatitis B - Immune Response
  • Hepatitis C
  • Hernia
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Lactose Intolerance
  • Malnutrition
  • Nausea
  • Neoplasm of Gastrointestinal Tract
  • Non-Alcoholic Fatty Liver Disease
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Pyloric Stenosis
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders


  • Medical School
    Medical University Of South Carolina

    Graduated in 1969

  • Internship Hospital
    Mc Ga Hosps

    Completed in 1970

  • Residency Hospital
    Mc Ga Hosps

    Completed in 1971

  • Fellowship Hospital

    Completed in 1975

Languages Spoken

  • English
  • Spanish

Memberships &
Professional Affiliations

Dr. Davis does not have any memberships or affiliations listed. If you are Dr. Davis and would like to add memberships or affiliations, please update your free profile.


  • Gastroenterology

Procedures Performed

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Liver Biopsy
  • Manometry