Profile Photo of Dr. Gregory L. Shannon, MD

Dr. Gregory L. Shannon, MD Visit Healthgrades for information on Dr. Gregory L. Shannon, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Gastroenterology • Male • Age 45

17510 W Grand Pkwy S Ste 220
Sugar Land, TX 77479
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

Key things you need to know about
Dr. Shannon:


Dr. Shannon's Experience

Research training, expertise and qualifications

Dr. Shannon's Specialties

  • Gastroenterology

Procedures Dr. Shannon Performs

  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • See all 3 procedures

MoreGet the facts on Dr. Shannon


Hospital Quality

The right hospital is as important as the right doctor

Houston Methodist Sugar Land Hospital
16655 Southwest Fwy
Sugar Land, TX 77479
Memorial Hermann - Texas Medical Center
6411 Fannin St
Houston, TX 77030

See All 4 Hospital Locations

MoreKnow where you'll be treated


9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 85.2% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow


Patient Satisfaction

Patients' feedback on their experience with Dr. Shannon


8 Facts About Patient Satisfaction Surveys

Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know


Appointments & Offices

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Accepting new patients?

  • Yes
Sugarland Office
17510 W Grand Pkwy S Ste 220
Sugar Land, TX 77479
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7 Tips to Prepare for Your Appointment

The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready

Find the Right Doctor For You.

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