Directions to AdventHealth Medical Group Orthopedics and Spine at Meridian AdventHealth Medical Group Orthopedics and Spine at Meridian 9949 S Oswego St Suite 200 Parker, CO 80134 Directions to AdventHealth Medical Group Orthopedics and Spine at Meridian AdventHealth Medical Group Orthopedics and Spine at Meridian 9949 S Oswego St Suite 200 Parker, CO 80134 Call AdventHealth Medical Group Orthopedics and Spine at Meridian at303-925-4750