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.

San Antonio Gastroenterology Associates: San Antonio – Babcock 100

San Antonio Gastroenterology Associates: San Antonio – Babcock 100

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.

San Antonio Gastroenterology Associates: San Antonio – Babcock 100
2833 Babcock Road, Suite 100, San Antonio, TX 78229
Get Directions
Map of

Our Providers

John J. Alvarez, M.D.

Gastroenterologist
 in San Antonio, TX
Meet Dr. Alvarez

Eddie Flores, M.D.

Gastroenterologist
 in San Antonio, TX
Meet Dr. Flores

Joseph E. Johnson IV, M.D.

Gastroenterologist
 in San Antonio, TX
Meet Dr. Johnson

Belinda Ramirez, M.D.

Gastroenterologist
 in San Antonio, TX
Meet Dr. Ramirez

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.