Dr. Gregory Shannon, MD

Dr. Gregory Shannon, MD

Gastroenterology  ·  
Male  ·  
Age 48
(41)
Save
Dr. Gregory Shannon, MD is a gastroenterology specialist in Sugar Land, TX and has been practicing for 16 years. He graduated from Northwestern University The Feinberg School Of Medicine in 1996 and specializes in gastroenterology.

17510 W Grand Pkwy S Ste 220

Sugar Land, TX 77479

Contact Information

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Texas
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • EmblemHealth
  • 13 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Shannon

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Shannon performs your care needs compared to other doctors.

Abdominal Pain
very high
more than 99% of peers
Diarrhea
very high
more than 96% of peers
Abdominal Disorders
very high
more than 96% of peers

Dr. Shannon's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Gastroenterology

1  Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*

64  Conditions Treated

Less

Read Less

3  Procedures

Background Check

0 Malpractice Claims

No malpractice history found for Texas.

0 Sanctions

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

0 Board Actions

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

Education

  • Xavier University of Louisiana
    Undergraduate School | Graduated 1992
  • Northwestern University The Feinberg School Of Medicine
    Medical School | Graduated 1996
  • Baylor University
    Internship Hospital | Completed 1997
  • Baylor University
    Residency Hospital | Completed 1999
  • Baylor University
    Fellowship Hospital | Completed 2002

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Shannon has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Shannon's Reviews

4.0
Likelihood of recommending Dr. Shannon to family and friends
41 total reviews (13 have comments)

Likelihood to Recommend (41)

  • 5
    (30)
  • 4
    (0)
  • 3
    (1)
  • 2
    (2)
  • 1
    (8)

Dr. Shannon's Performance

  • Trustworthiness

    VERY GOOD
  • Explains condition(s) well

    VERY GOOD
  • Answers questions

    VERY GOOD
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    VERY GOOD
  • Average wait time

    10 to 15 minutes

Patient Comments (13)

Dr. Shannon is good at what he does. One of the best GI docs I’ve seen & I went thru a few to find him by word of mouth. Saw his NP this last time & I was hestitant at first but she was extremely nice & very knowledgeable about everything. So now I feel comfortable seeing either of them.
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Great doc and has always been! Always addresses my needs and spend a great deal of time with me! The best for my GI problems!!! Top notch
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Saw Dr. Shannon over a year ago with stomach issues. I waited a long time in the lobby. It was crowded and not enough seats. Finally got in and he just talked to me. He never examined me. Told me to take a probiotic and see him in two months. Came back in 2 months. He had no recommendation until I...more
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I went to see Dr. Shannon after one of my colleagues recommended him. Staff was excellent at accommodating me. When I made it to my appointment I actually saw his nurse practitioner. I was not aware that I would be seeing the her when I made the appointment. She was great! Made me feel at ease and...more
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Dr. Shannon's staff is rude and the office seems to be very disorganized. I had to wait nearly one hour only to see the NP. I was scheduled for a colonoscopy without every seeing the doctor. I only saw the NP during my visit. The doctor never came in an introduced himself, which made me hesitant...more
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