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The ODMHSAS central administrative office in Oklahoma City provides administrative, coordinating and planning functions for the statewide system. The Commissioner and chief team oversee operations specific to the Department’s program areas, facilities operation and specialized support services. 

Administrative Offices

2000 N. Classen Blvd., Suite 2-600
Oklahoma City, OK 73106

Telephone (405) 248-9200

Rear Admiral Gregory Slavonic, USN (Ret.)

Interim Commissioner,
Oklahoma Department of Mental Health and Substance Abuse Services

John Settle

General Counsel,
Oklahoma Department of Mental Health and Substance Abuse Services

Dr. Brint Montgomery

Chief Management Officer,
Oklahoma Department of Mental Health and Substance Abuse Services

Dustin Crossfield

Chief Technology Officer,
Oklahoma Department of Mental Health and Substance Abuse Services

Jason Maricle

Interim Human Resources Director,
Oklahoma Department of Mental Health and Substance Abuse Services

Jennifer Benefiel

Chief of Programs and Education,
Oklahoma Department of Mental Health and Substance Abuse Services

Tony Stelter

Chief of Clinical Programs,
Oklahoma Department of Mental Health and Substance Abuse Services

Asha Parks

Chief Procurement Officer,
Oklahoma Department of Mental Health and Substance Abuse Services

Ben Scott

Chief Financial Officer,
Oklahoma Department of Mental Health and Substance Abuse Services

Jennifer Hogan

Director of Communications,
Oklahoma Department of Mental Health and Substance Abuse Services