Mark Kettner

Mark Kettner

Mark Kettner | CPA, CGFM | Principal

Jackson, MI | 517.841.4889 | Email | Linkedin
Service Areas | Governmental and not-for-profit auditing and consulting; community mental health compliance, auditing and consulting; outsourced CFO services and consulting; federal award compliance and auditing; GASB standards implementation

Mark leads Rehmann’s Government, Not-For-Profit and Higher Education Industry Group which serves over 700 clients in the industry with financial statement audits, single audits, and managed business services. He coordinates multi-state efforts to extend the Firm’s services to all sizes and types of governments and he is leading governmental outsourcing service initiatives.


Mark joined the firm in 1978 and was named a principal in 1987, becoming responsible for all facets of engagement planning and management, including on-site fieldwork. A proven leader, Mark has served on the board of directors, the Assurance Executive Committee, and as managing principal of the Jackson office during his tenure at Rehmann.

Mark has extensive experience as the engagement principal for numerous counties, cities, townships and villages, community mental health agencies, authorities and providers, and various not-for-profit organizations.

  • Under Mark’s leadership, Rehmann’s Government, Not-For-Profit and Higher Education Industry Group has seen significant growth — including the Firm’s client base and the types of services provided.
  • Connected to governmental industry networks, Mark is a member of the Government Finance Officers Association, the Association of Government Accountants and the Michigan Association of County Administrative Officers.
  • Mark makes it a priority to educate clients throughout engagements, participating onsite at their location as needed, in order to enhance operations and increase efficiency.

Meet The Rehmann Team

Start typing a name ...
Searching for "{{nameQuery}}"...
Start typing an experience ...
Searching for "{{experienceQuery}}"...
Start typing a location ...
Searching for "{{locationQuery}}"...
Or view a list of team members

get rehmann expertise to drive your business in your inbox every week