BALLESTEROS, MARIA D MD is categorized under PHYSICIANS & SURGEONS specializing in FAMILY PRACTICE and located at 11130 Christus Hls. Ste. 3 in or near the San Antonio, TX area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.