Our Team

Doug Mulder

Doug is a graduate of Davenport University with a degree in Accounting. He joined the firm in 1984 after working on his own in tax preparation for approximately ten years. Doug enjoys working on income tax preparation for individuals and businesses, financial statements, and building relationship with clients. Outside of work, you can find Doug on the golf course or spending time with his grandkids and attending their sporting events.








Patrick Fitch, CPA

Member of the American Institute of Certified Public Accountants and Michigan Association of CPAs

Patrick graduated from the Ohio State University in 1989 with a major in Accounting and minor in Mathematics. He then worked at a law firm and accounting firm in Ohio prior to moving to Michigan and joining Mulder, Fitch, Weaver as a partner in 1994. Patrick most enjoys working with tax planning and preparation for individuals and businesses. Outside of work, Patrick enjoys golfing, bicycling, and spending time with his family.







Nate Weaver, CPA

Member of the American Institute of Certified Public Accountants and Michigan Association of CPAs

Nate graduated from Hope College in 2005 with a degree in Public Accounting. Prior to joining Mulder, Fitch, Weaver as a partner in 2011, he worked for another local firm in West Michigan. He most enjoys working with small businesses on year-end planning and tax preparation of corporate returns. Outside of work, Nate enjoys spending time outside with his wife and three children as well as traveling.







Adrianna Dekker, CPA

Member of the American Institute of Certified Public Accountants and Michigan Association of CPAs

Adrianna graduated from Hope College in 2017 with a degree in Public Accounting. After graduation, she worked at a national firm in West Michigan before joining Mulder, Fitch, Weaver in 2019. She most enjoys working on tax preparation and IRS correspondence for businesses and individuals, and financial statements preparation. Outside of work, Adrianna enjoys going for walks around downtown Holland and baking.







Peggy Jurries

Peggy joined Mulder, Fitch, Weaver in 1986. She is the smiling face of the firm and loves greeting clients when they visit or call. She also works on payroll and payroll tax returns as well as other administrative duties. Outside of work, singing and socializing make Peggy's heart happy.








Jill Kroeze

Jill graduated from Davenport University with a degree in Accounting in 2001. She started with Mulder, Fitch, Weaver in 2000 after working with other local firms. She enjoys working with QuickBooks, financial statement preparation, as well as preparation of Individual Tax Returns. Outside of work, Jill enjoys spending time with her kids and grandkids and traveling to her home in Texas.







Beth Kleinheksel

Beth graduated from Hope College and worked a variety of jobs prior to joining the firm. She started working at Mulder, Fitch, Weaver in 2003. She most enjoys getting to know clients, working on financial statement preparation, and working on individual tax returns. Outside of work, Beth enjoys sewing, reading, and spending time with her grandkids.







Rachael Vander Zwaag

Rachael joined Mulder, Fitch, Weaver in 2016 after working in accounting at other local firms. She works with QuickBooks, financial statement preparation, payroll, payroll tax returns, and more. Rachael enjoys it all! Outside of work, Rachael enjoys reading and loves spending time with her husband and two kids and going on outdoor adventures with them.







Michelle Horn

Michelle started working for Mulder Fitch Weaver in 2014 in a part time position. She also works with other local small businesses in accounting. At the firm, Michelle enjoys working with clients as well as doing payroll and completing payroll tax return filings. Outside of work, she loves spending time hiking and gardening.