Ohio, State Office

5900 Roche Dr #250
Columbus, OH 43229 (map)
Phone: 614.885.6233
Fax: 877.857.3308
Email: oh.state@madd.org

Ohio, Northeastern Affiliate

15666 Snow Rd #201
Cleveland, OH 44142 (map)
Phone: 216.265.9229
Fax: 216.265.9243
Email: northeastern.oh@madd.org

Ohio, Mahoning and Trumbull County Chapter

N/A
Youngstown, OH 44512 (map)
Phone: 330.726.3523
Email: mahoning-trumbull.oh@madd.org

Ohio, Tuscarawas County Chapter

P O BOX 393
New Philadelphia, OH 44663 (map)
Phone: 330.602.6233
Email: tuscarawas.oh@madd.org

Ohio, Portage County Chapter

P O BOX 226
Ravenna, OH 44266 (map)
Phone: 800.691.6233
Email: portage.oh@madd.org

Ohio, Southwestern Office

4015 Executive Park Drive, Suite 110
Cincinnati, Ohio 45241 (map)
Phone: 513.769.6800
Fax: 877.847.2441
Email: southwestern.oh@madd.org

Ohio, Allen County Chapter

P O BOX 1491
Lima, OH 45802 (map)
Phone: 419.224.6233
Email: allen-putnam.oh@madd.org

Ohio, Central Valley Chapter

N/A
NEWARK, OH 43055 (map)
Phone: 740.877.0125
Email: valley.oh@madd.org

Ohio, Fayette County Chapter

N/A
Washington Court House, OH 43160 (map)
Phone: 740.636.9960
Fax: 740.636.9960
Email: fayette-pickaway.oh@madd.org

Ohio, Greater Toledo Chapter

P O BOX 218
Sylvania, OH 43560 (map)
Phone: 614.885.6233
Email: greater-toledo.oh@madd.org

Ohio, North Central Chapter

P O BOX 763
Shelby, OH 44875 (map)
Phone: 800.691.6233
Email: north-central.oh@madd.org

Ohio, Ross County Chapter

P O BOX 1854
Chillicothe, OH 45601 (map)
Phone: 740.779.0028
Email: ross.oh@madd.org