Welcome to Waco Gastro

Covid-19

MASKS ARE MANDATORY FOR OFFICE APPOINTMENTS.

Providing a safe environment for our patients is of prime importance to us. We are seeing patients in the office as well as offering telehealth visits.

To reduce the spread of Covid-19 Waco Gastro will:

  • Administer Covid-19 Questionnaire before your appointment and again on the day of your visit
  • Obtain temperatures on all patients, physicians, and staff
  • Enforce strict hand washing and hand sanitizing
  • Physicians and staff will wear PPE (personal protective equipment)
  • Provide trash cans and sanitizing stations
  • Exam rooms will be disinfected after each patient use
  • Frequently disinfect high touch areas (e.g. door handles and waiting room furniture)
  • It is mandatory that all patients wear masks upon entering the facility
  • Practice social distancing in the waiting room and throughout the facility
  • Visitors/drivers are required to remain in their vehicle unless otherwise approved

Call us if you have any questions or concerns or would like to schedule an appointment: 254-537-0911

For more information regarding Covid-19 please visit the CDC website by clicking on the link http://cdc.gov/

Now accepting CareCredit

Waco Gastroenterology Associates, PA has partnered with HealthMark Group to fulfill all patient requests for personal copies of their medical records at no charge to the patient. A complimentary copy of your record will be made available through HealthMark Group’s website, https://medrelease.healthmark-group.com/360/Account/Login?ReturnUrl=%2F360%2F. First time users are required to register for an account before accessing the website. For assistance or to follow up on the status of your medical record request, you may contact HealthMark Group directly at 800-659-4035 or send an email to [email protected].


Now Open - Altus Infusion Suite. Call 1-800-301-9901 for details.

Welcome to Waco Gastroenterology Associates!

We would like to welcome you to Waco Gastroenterology Associates, where we specialize in the treatment of diseases of the digestive system. We proudly serve the residents of Waco, Texas in a professional and respectful environment.

Our doctors and staff perform the latest diagnostic testing in gastroenterology and employ the most modern techniques to treat conditions such as ulcerative colitis, Crohn’s disease, irritable bowel syndrome, colon cancer and hepatitis. We are dedicated to preserving your digestive health and providing the advanced care every patient deserves.

Thank you for choosing Waco Gastroenterology Associates! We appreciate you placing your trust in us. Please feel free to contact us if you have any questions or would like to schedule an appointment.

Meet the Doctors

Learn Who We Are

  • Learn about Drs. Hari Ancha, James Boss, Edward Carpenter, Edward Contreras, Bryan Hanysak, Hanu Ancha, Christina Levings, Charles Rives, and our Nurse Practitioners. LEARN MORE

Testimonials

What Our Clients Say About Us

  • "Joe and I love Dr Contreras! Joe first saw him around 2000. I’m now seeing NP Landon. She’s just as nice and professional as Dr Contreras!! We highly recommended Waco Gastro!!!!"
    Debbie W.
  • "Wonderful caring staff. Dr Contreras has been so kind and patient with us during my husband's illness. He is an exceptional doctor and takes the very best care of his patients!"
    Mary S.
  • "I am a patient of Dr Edward Conteras. I live in Houston now. But when it was time for my colonoscopy I chose to come back to Waco. I have confidence in Dr Conteras."
    Claudia P.
  • "We were treated professionally from the moment we walked in till we walked out the door. The staff were very informative and thorough and patiently answered every question I had. My wife and I look forward to our next visit as we both feel confident that we will be getting the best treatment possible."
    Michael F.
  • "Best first visit ever! Everyone was so nice. Great office. Loved my Dr."
    Dana N.

Featured Articles

Read about helpful topics

  • Understanding Colon Cancer Screening

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Colon Polyps and Their Treatment

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Diverticulosis

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Gastroesophageal Reflux Disease

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Minor Rectal Bleeding

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Upper Endoscopy

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Percutaneous Endoscopic Gastrostomy

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Esophageal Dilation

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Barrett's Esophagus

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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  • Understanding Bowel Preparation

    This information was developed by the Publications Committee of the American Society for Gastrointestinal Endoscopy (ASGE). For more information about ASGE, visit www.asge.org. This information is intended only to provide general guidance. It does not provide definitive medical advice. It is important ...

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Contact Us

Send Us an Email

Our Location

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Hours of Operation

Our Regular Schedule

Monday:

8:00 am-5:00 pm

Tuesday:

8:00 am-5:00 pm

Wednesday:

8:00 am-5:00 pm

Thursday:

8:00 am-5:00 pm

Friday:

8:00 am-5:00 pm

Saturday:

Closed

Sunday:

Closed