
Dr. Gregory Shannon, MD
Gastroenterologist
16605 Southwest Freeway, Suite 335, Sugar Land, TX 77479
At a glance
Accepts 23 insurances
Aetna, BlueCross BlueShield, Cigna, Medicare, UnitedHealthcare, more+ ·
Works at Gastroenterology Associates of Texas
2 office locations
Affiliated with Memorial Hermann Southwest Hospital
Saint Luke's Episcopal Hospital and 3 more
Speaks English
Office locations
1
1.
Gastroenterology Associates of Texas
16605 Southwest Freeway, Suite 335, Sugar Land, TX, 77479
2
2.
Gastroenterology Associates of Texas
17510 West Grand Parkway South, Suite 220, Sugar Land, TX, 77479
Gregory Shannon does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
Medicare
UnitedHealthcare
Aetna
BlueCross BlueShield
Cigna
Medicare
Popular visit reasons
Acid Reflux / Heartburn
Colon Cancer Screening
Colonoscopy
Diarrhea
Gastroenterology Consultation
Gastroscopy
Pancreas Problem
Stomach Pain
Acid Reflux / Heartburn
Colon Cancer Screening
Colonoscopy
Diarrhea
More about Dr. Gregory Shannon, MD
Dr. Gregory L. Shannon, MD is Board Certified in Gastroenterology. He is currently affiliated with Memorial Hermann Southwest Hospital ,Saint Luke's Episcopal Hospital, Memorial Hermann Sugar Land Hospital, Methodist Sugar Land Hospital and OakBend Medical Center.
Education & experience
Education
Medical School - Baylor College of Medicine
Northwestern University Medical School
Xavier University of Louisiana
Practice
Gastroenterology Associates of Texas
Affiliation
Memorial Hermann Southwest Hospital
Saint Luke's Episcopal Hospital
Memorial Hermann Sugar Land Hospital
Methodist Sugar Land Hospital
OakBend Medical Center
Certifications
Gastroenterology (Internal Medicine)
Background
Languages spoken
English
Gender
Male
NPI number
#1730148495
Gregory Shannon does not participate in Zocdoc to offer online booking at this time
Similar providers on Zocdoc
Top-rated
Closest to you
Available today

Magdalene Inyang, APRN, RN, NP
Family Nurse Practitioner
4.3520 reviews
Katy, TX, 77450
Next available: Jun 12Offers telehealth
4.3520 reviews
Katy, TX, 77450
Next available: Jun 12Offers telehealth

Dr. Diana Franco Corso, MD
Gastroenterologist
4.6831 reviews
16.5 mi1259 FM 1463, #500, Katy, TX, 77494
Next available: Jul 13Offers telehealth
4.6831 reviews
16.5 mi1259 FM 1463, #500, Katy, TX, 77494
Next available: Jul 13Offers telehealth

Dr. Silvia Sedrak, DO
Primary Care Doctor
4.57122 reviews
Katy, TX, 77449
Offers telehealth
4.57122 reviews
Katy, TX, 77449
Offers telehealth
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Tanveer Khan, PA
Physician Assistant
5.001 reviews
Richmond, TX, 77407
Offers telehealth
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Richmond, TX, 77407
Offers telehealth

Dr. Tam Truong, MD
Internist
9.5 mi14248 Bellaire Blvd, Ste 111, Houston, TX, 77083
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Dr. Syed Zaheer, MD
Primary Care Doctor
3.9854 reviews
Rosharon, TX, 77583
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Which hospital is Dr. Gregory Shannon affiliated with?
Dr. Gregory Shannon is affiliated with Memorial Hermann Southwest Hospital, Saint Luke's Episcopal Hospital, and Memorial Hermann Sugar Land Hospital.
What practice does Dr. Gregory Shannon work with?
Dr. Gregory Shannon works with Gastroenterology Associates of Texas.
Where is Dr. Gregory Shannon's office located?
Dr. Gregory Shannon has 2 office locations in Sugar Land, view full addresses on Dr. Shannon's profile.
Which board certifications does Dr. Gregory Shannon have?
Dr. Gregory Shannon is certified by Gastroenterology (Internal Medicine).
What are common reasons for patients to see Dr. Gregory Shannon?
Dr. Gregory Shannon frequently sees patients for Acid Reflux / Heartburn, Colon Cancer Screening, Colonoscopy, Diarrhea, and Gastroenterology Consultation. You can see other visit reasons for Dr. Gregory Shannon on their profile.
What languages does Dr. Gregory Shannon speak?
Dr. Gregory Shannon speaks English.