Patient Portal Patient Portal
The Gonzaba Story

Find A Doctor

Douglas G. Valbuena, MD

Board Certified Internal Medicine

 accepting new patients 

Location(s): Main Clinic, Downtown Clinic

Dr. Valbuena is an Internal Medicine Physician. He graduated from the University of Guayaquil in Ecuador and completed his post-graduate training at the Flushing Hospital Medical Center in Flushing, New York.

In 2006, Dr. Valbuena was the Medical Director and Rural Physician for the Ministerio de Salud Publica in Ecuador. In 2013, he was also a Clinical Assistant and Operations Manager for Essen Medical Associates on Bronx New York. Lastly, he was a Core Faculty Hospitalist for the Brooklyn Hospital Medical Center in Brooklyn, New York.

Dr. Valbuena volunteered for Dr. Yoram Amselam Cardiology Department at Montefiore Hospital in Bronx, New York. He also volunteered for Progressive Neurology in Queens, New York.

He is certified in Moderate Sedation, Basic Life Support with AED Certification (BLS), and Advanced Cardiovascular Life Support (ACLS) with the American Heart Association.

His favorite activities are playing soccer, traveling and spending time with family.

Dr. Valbuena joined the GMG family in 2017 and is now accepting new patients.

Our Locations

Occupational Medicine & Therapy Center

730 Pleasanton Road
San Antonio, TX 78214
Main telephone: 210-921-3800

South East Clinic

3520 S. New Braunfels
San Antonio, TX 78223
Main telephone: 210-921-3800

North Central Clinic

6487 Blanco Rd.
San Antonio, TX 78216
Main telephone: 210-921-3800

Main Clinic

720 Pleasanton Road
San Antonio, TX 78214
Main telephone: 210-921-3800

Northwest Clinic

7616 Culebra Road
San Antonio, TX 78251
Main telephone: 210-921-3800

Woodlawn Clinic

902 Bandera Road
San Antonio, TX 78228
Main telephone: 210-921-3800

Downtown Clinic

1303 McCullough Ave.
San Antonio, TX 78212
Main telephone: 210-921-3800

Guadalupe Clinic

1423 Guadalupe Street
San Antonio, TX 78207
Main telephone: 210-921-3800