South Texas Internal Medicine Associates

"Personalized medicine is providing the patient with the right drug at the right dose at the right time"​

South Texas Internal Medicine consists of Brian Winn, MD, Jose Ortiz, MD, Erin Schendel, PA, and a team of specialized staff who are dedicated to treating every patient with compassion and focusing on each person's unique situation and needs.  The practice is also bilingual.




Brian Winn, MD, board-certified in Rheumatology and Internal Medicine.  


Jose Ortiz, MD board-certified in Internal Medicine. 


Erin Schendel, PA