Directions to AdventHealth Medical Group Multispecialty at San Antonio AdventHealth Medical Group Multispecialty at San Antonio 30115 State Road 52 Suite 101 San Antonio, FL 33576 Directions to AdventHealth Medical Group Multispecialty at San Antonio AdventHealth Medical Group Multispecialty at San Antonio 30115 State Road 52 Suite 101 San Antonio, FL 33576 Call AdventHealth Medical Group Multispecialty at San Antonio at352-437-5971