Hospitals go Results Found: 2 Button group with nested dropdown OhioHealth - David P. Blom Administra... OhioHealth - David P. Blom Administrative Campus 3430 OhioHealth Parkway Columbus OH 43202 (614) 544-4426 Mount Carmel Health System Mount Carmel Health System 3100 Easton Square Place Suite 300 Columbus OH 43219 (614) 546-3896