Welcome Yeo & Yeo News Firm Profile and History Principal Profiles Peter J. Bender David A. Beyerlein Thomas E. Coulter Gary M. Daenzer Michael J. Frawley Charles A. Hawes Thomas E. Hollerback Jane M. Johnson John M. Kunitzer Alan V. Lapczynski Carol A. Light Mari McKenzie Carol Patridge Mark R. Perry James D. Reinhart Alan R. Rohde David W. Schaeffer Michael T. Tribble Richard F. Wentzell Steven Witt Lloyd J. Yeo David R. Youngstrom Michael R. Zimmerman Associations Newsletters Seminars Surveys Office Locations Careers	Principal Profiles The Principals are engaged in community-based activities including professional organizations and service groups, and maintain expertise in their specialty area through involvement in related industry associations and continuing education or certifications. Saginaw Flint Peter Bender, CPA, CFP® Michael J. Frawley, CPA David A. Beyerlein, CPA, PFS Jane M. Johnson, CPA Thomas E. Hollerback, CPA, DABFA Alan R. Rohde, CPA, PFS John M. Kunitzer, CPA, CEO Mari McKenzie, CPA Kalamazoo David W. Schaeffer, CPA, ABV, CFF James D. Reinhart, CPA Michael T. Tribble, CPA, CSEP Carol A. Light, CPA Steven P. Witt, CPA Carol A. Patridge, CPA Lloyd J. Yeo, CPA Richard F. Wentzell, CPA, CVA David R. Youngstrom, CPA Lansing Alma Charles A. Hawes, CPA Thomas E. Coulter, CPA Mark R. Perry, CPA Ann Arbor Marlette Alan V. Lapczynski, CPA Peter Bender, CPA, CFP® Bay City Midland David W. Schaeffer, CPA, ABV Gary M. Daenzer, CPA Michael R. Zimmerman, CPA Certified Financial Planner Board of Standards Inc. owns the certification marks CFP®, CERTIFIED FINANCIAL PLANNERTM and federally registered CFP (with flame logo).