02/16/2026
We are proud to spotlight Dr. Greg Gremmel. Raised in a small South Texas town after being born in Guam, Dr. Gremmel’s roots in rural life helped shape his passion for community-focused emergency care.
After earning his degree from Angelo State University and completing medical school at the University of Texas Health and Science Center in San Antonio, he trained across the country before completing his emergency medicine residency in Jacksonville, Florida.
Since joining VEA/VHA in 2022 at our Yoakum site, Dr. Gremmel’s leadership and clinical expertise have made a lasting impact. In 2023, he stepped into the role of Emergency Medical Director, continuing to elevate the care we provide.
Outside the ER, he enjoys life outdoors with his family in Shiner, caring for bees, pecan trees, and passing on his love of the outdoors to his children.
Thank you, Dr. Gremmel, for your leadership, dedication, and commitment to our communities.