GI Alliance Partners With Cardinal Health to Create Multi-Specialty Platform | Learn More

Digestive Health Associates

Digestive Health Associates

Email: katrina.valencia@gialliance.com

Office Hours

Monday – Friday
8:00AM – 4:30PM

For after hours emergencies, please call the regular office number. Our answering service will pick up and notify the doctor on call.

* After hours calls are for emergencies only and for prescriptions needed that evening. For other calls, including non-emergent refills, please call during our normal office hours.

For billing and Insurance questions,
call our office at 713-468-2030.

Request An Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Our office will handle non-emergency requests within 48 hours.

"*" indicates required fields

This field is hidden when viewing the form
This field is hidden when viewing the form
Digestive Health Associates
929 Gessner Rd, Suite 1360, Houston, TX 77024
Get Directions

Our Providers

Cristian E. Dominguez, M.D.

Gastroenterologist
 in Katy, TX

Joseph T. Krill, M.D.

Gastroenterologist
 in Katy, TX

Gowrappala S. Ramesh, M.D.

Gastroenterologist
 in Katy, TX

J. George Sun, M.D.

Gastroenterologist
 in Katy, TX

Request An Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Our office will handle non-emergency requests within 48 hours.

"*" indicates required fields

This field is hidden when viewing the form
This field is hidden when viewing the form