Directions to AdventHealth Medical Group Neurology at Shawnee Mission AdventHealth Medical Group Neurology at Shawnee Mission 7450 Kessler Street Suite 205 Merriam, KS 66204 Directions to AdventHealth Medical Group Neurology at Shawnee Mission AdventHealth Medical Group Neurology at Shawnee Mission 7450 Kessler Street Suite 205 Merriam, KS 66204 Call AdventHealth Medical Group Neurology at Shawnee Mission at913-632-9810