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GTSAC Commissioners

Governor's Traffic Safety Advisory Commission 

Commissioner Contact Information - Updated November 2026

Office of Highway Safety Planning
Ms. Alicia Sledge, Chair
Email: sledgea@michigan.gov

Governor’s Office
Mr. Steve Kiefer
Email: steve@mkiefer.org

Michigan Department of Health and
Human Services

Ms. Laura Rowen
Email: rowenl@michigan.gov

Michigan Department of Education
Mr. Troy Hansbarger
Email: hansbargerT@michigan.gov
** Interim replacement **

Michigan Department of State
Mr. Bobby Gwizdz
Email: gwizdzr@michigan.gov

Michigan Department of State Police
Inspector Patrick Daugherty
Email: daughertyp@michigan.gov

Michigan Department of Transportation
Mr. Jason Gutting
Email: guttingj@michigan.gov

Bureau of Aging, Community Living, and
Supports
Behavioral and Physical Health and
Aging Services Administration

Ms. Ashley Ellsworth
Email: ellsworthA2@michigan.gov

Local Government Representatives
Chief William Renye
Email: renye@gbtgov.com
Term expires: May 27, 2029

Mr. William Miller
Email: william.miller@iuoe324.org
Term expires: May 27, 2027

Sheriff Michael Poulin
Email: michael.poulin@muskegonsheriff.com
Term expires: May 27, 2028