From points North
Take I-95 South. Take Exit 4B. Bear right off of the exit onto Route 7.  After 2 miles make a left at the light onto the Christiana Care campus.  Follow the signs to the John Ammon Center

From points South

Take I-95 North.  Take Exit 4B.  Follow Route 58 for a few miles and make a left at the traffic light onto the Chritiana Care campus.  Follow the signs to the John Ammon Center.