Imaging & Diagnostic Services
To search Houston doctors, please select a specialty & submit your Zip Code below.
To schedule an appointment online, select provider type, service and submit your ZIP code below.
FFind a Doctor
Click here to perform an advanced doctor search.
With Direct Access from Memorial Hermann, you can schedule a colonoscopy directly in 3 steps. No separate physician office visit is required in most cases. Other programs often require patients to see the GI physician before the colon screening. Typically, your insurance provider will cover the entire cost of the screening colonoscopy, but it is important that you contact them to understand you individual situation.
City and Southwest
are both ranked in the top 5% of the country for Gastrointestinal Care.
Not eligible? Find a gastroenterologist »
You will be given instruction by your physician in advance that will explain what you need to do to prepare for your colonoscopy. Your colon must be completely empty for the colonoscopy to be thorough and safe. To prepare for the procedure you may have to follow a liquid diet beforehand.