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

Due to inclement weather, all GSI Offices and Endoscopy Centers will be closed on Monday, 1/26/2026. 

We will be opening at 11am on Tuesday, 1/27/2026. Outpatient procedures and office appointments scheduled before 11am are being rescheduled. Please call our office at 804-285-8206 to schedule or reschedule your appointment as needed.

Texas Digestive Disease Consultants: San Antonio – Mission Trail

Texas Digestive Disease Consultants: San Antonio – Mission Trail

Monday – Thursday
8:00AM – 5:00PM

Friday
8:00AM – 4:00PM

Request An Appointment

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.

Texas Digestive Disease Consultants: San Antonio – Mission Trail
3327 Research Plz, Suite 305, San Antonio, TX 78235
Get Directions
Map of

Our Providers

Ravi Ganeshappa, M.D.

Gastroenterologist
 in San Antonio, TX
Meet Dr. Ganeshappa

Amit Goyal, M.D.

Gastroenterologist
 in Pearsall, TX
Meet Dr. Goyal

Meher Sindhoora Mavuram, M.D.

Gastroenterologist
 in San Antonio, TX
Meet Dr. Mavuram

Jan Carlos Prazak, M.D.

Gastroenterologist
 in San Antonio, TX
Meet Dr. Prazak

Jessica Khalidi, N.P.

Nurse Practitioner
 in San Antonio, TX
Meet Jessica

Christie Morrison, N.P.

Nurse Practitioner
 in San Antonio, TX
Meet Christie

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.