Staff Directory

Guinn, Vinopal & Zahradka, LLP has been providing tax and accounting services to Western Wisconsin for over 30 years. Our core values have provided us with a strong client base and long-term relationships expanding across generations. We strive to be more than just an accounting firm by providing the services you need when you need them.

Partners

Jason Zahradka, CPA

New Richmond
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Tim Bergman, CPA

Hudson
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Dan Patrick, CPA

Hudson
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Staff Members

Chris Rick, CPA

Tax Manager
New Richmond

April Yao, EA

Tax Manager
Hudson

Tavis Sinn, CPA

Tax Manager
Hudson

Ryan Hanson, CPA

Tax Manager
New Richmond

Ashley Henkel, CPA

Tax Manager
Hudson

Adam Wiering

Senior Accountant
Hudson

Scott Gavin

Tax Supervisor
Hudson

Heather Slechta

Staff Accountant
Hudson

Montana Potter

Staff Accountant
New Richmond

Brittany Sundby

Client Accounting Services Manager
New Richmond

Andrew Lucas

Staff Accountant
New Richmond

Maddox Person

Staff Accountant
Hudson

Matt Greeder

Staff Accountant
Hudson

Danielle Boettcher

Payroll & Accounting Specialist
Hudson

Stacey Trinko

Payroll & Accounting Specialist
Hudson

April Worthington

Payroll & Accounting Specialist
Hudson

Camren Gullickson

Payroll & Accounting Specialist
New Richmond

Erika Rice

Administrative Assistant
New Richmond

Brenda Tomlinson

Administrative Assistant
Hudson

Bailey Zahradka

Administrative Assistant
New Richmond

Annie Carlson

Administrative Assistant
Hudson

Leticia Lind

Administrative Assistant
Hudson

Retired Managers & Partners

Byron Dopkins

Retired Manager
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Bradley Guinn

Retired Partner
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Guinn Vinopal and Zahradka LLP Accountants WI

Jason Zahradka, CPA

Managing Partner, works with business start ups, tax planning and preparation, and review services. Enjoys golfing and spending time with his wife and daughters. Jason is a licensed CPA in the state of Wisconsin and is a member of the AICPA and WICPA.
Email: jason@gvzllp.com
Office Location: New Richmond, WI

Tim Bergman, CPA

Partner, works with start-up and closely-held businesses and their owners providing them with accounting, tax, and consulting services. He prepares income tax returns for individuals, corporations, partnerships and non-profits. Tim also assists clients with tax planning, financial statement compilations and QuickBooks services. He is a licensed CPA in Wisconsin and enjoys spending time outdoors, boating, and golfing.
Email: tim@gvzllp.com
Office Location: Hudson, WI

Dan Patrick, CPA

Partner, works with small to mid-size businesses and their shareholders and exempt organizations. Dan provides tax compliance, tax planning, accounting assistance and business strategy services to clients. Dan is a licensed CPA in Wisconsin. Dan enjoys spending time with his wife and three kids as well as golfing, playing hockey and watching the Minnesota Wild.
Email: daniel@gvzllp.com
Office Location: Hudson, WI

Byron Dopkins, Retired Manager

Retired Manager, Specializes in individual and small business tax planning and preparation. Has been a practicing accountant since 1977. Byron is enrolled to practice before the Internal Revenue Service. He is a member and former President and Executive Director of The Wisconsin Association of Accountants, also a member of the National Society of Accountants. He enjoys hunting, fishing, and golfing.

Bradley Guinn, Retired Partner

Retired Partner, specializes in business planning including mergers and acquisitions, tax planning and preparation. He also specializes in income taxes for farmers and self-employed individuals.
Email: brad@gvzllp.com
Office Location: New Richmond, WI

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