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

San Antonio Gastroenterology Associates: San Antonio -Stone Oak – Sonterra

San Antonio Gastroenterology Associates: San Antonio -Stone Oak – Sonterra

Monday – Friday
8:00AM – 5:00PM

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 -Stone Oak – Sonterra
150 East Sonterra Blvd, #100, San Antonio, TX 78258
Get Directions

Our Providers

Joseph E. Johnson IV, M.D.

Gastroenterologist
 in San Antonio, TX

Chaithanya Mallikarjun, M.D.

Gastroenterologist
 in San Antonio, 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.