Directions to AdventHealth Medical Group Gastroenterology at DeLand AdventHealth Medical Group Gastroenterology at DeLand 1070 North Stone St Suite D Deland, FL 32720 Directions to AdventHealth Medical Group Gastroenterology at DeLand AdventHealth Medical Group Gastroenterology at DeLand 1070 North Stone St Suite D Deland, FL 32720 Call AdventHealth Medical Group Gastroenterology at DeLand at386-943-3270