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Garvin

Regional Non-Capital Trial Office: Cleveland

Counties Covered: Cleveland, Garvin, and McClain


Satellite Office Contact
Non-Capital Trial: Cleveland
111 N Peters Ave, Suite 500
Norman, OK 73069
Tel: 405-801-2636
Fax: 405-801-2651

Main Office Contact
Non-Capital Trial
111 N Peters Ave, Suite 500
Norman, OK 73069
Tel: 405-801-2655
Fax: 405-801-2661

Division Chief
Troy Cowin
Tel: 405-801-2654
Email: Troy.Cowin@oids.ok.gov

Employee Name Title Email

Macy Chaney

Deputy Division Chief

Ashley Hicks

Defense Counsel

Dawn Leemon

Defense Counsel

Lauren Canaan

Defense Counsel

Mary Claire Collins

Defense Counsel

Mitchell Jacob

Defense Counsel

Phillip Kim

Defense Counsel

Siobhan Mahnken

Defense Counsel

Tyson Stanek

Defense Counsel

Ben Brown

Lead Juvenile Attorney

Nathaniel Ramsey

Provisional Defense Counsel

Heather Ford

Legal Secretary

Kyla Burkhammer

Legal Secretary

Last Modified on Jun 19, 2026