UT Health San Antonio Multispecialty and Research Hospital Locate 29.5164429, -98.5774618 UT Health San Antonio Multispecialty and Research Hospital 8311 Ewing Halsell Drive San Antonio, TX 78229 United States 210-562-8000 Address Driving directions8311 Ewing Halsell Drive, San Antonio, TX 78229210-562-8000