Olsen Thielen and Co., Ltd.
Marissa Barth is a seasoned Senior Tax Accountant currently employed at Olsen Thielen and Co., Ltd. since November 2022. Prior experience includes roles as Senior Tax Accountant and Tax Accountant at Medtronic from April 2019 to October 2022, and as Senior and Staff Accountant at Wipfli LLP between August 2016 and April 2019. Marissa began their career in sales as a Sales Associate at Gear West Bike & Triathlon, where responsibilities included supervising projects, handling customer concerns, and managing online orders from January 2012 to August 2016. Earlier experience also includes an accounting internship at Wipfli LLP, work as a Photo Technician at Walgreens, and tutoring at Kumon. Marissa holds a Bachelor’s degree in Accounting from the University of Minnesota Duluth, obtained in 2016.
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Olsen Thielen and Co., Ltd.
Olsen Thielen & Co., Ltd. is a full service accounting and consulting firm, and a “Top 25” Twin Cities firm. We provide high level service and strategic direction to businesses through our traditional accounting and tax services, as well as non-traditional services like: Valuations Human Resources consulting Employee Benefit consulting Back-office Cloud Accounting Solutions Estate, gift and succession planning Fraud and forensic accounting We offer services that fit the unique needs of many organizations and industries. Telecommunications Professional Services Manufacturing and Distribution Not-for-profit organizations Utilities Real Estate and Construction Our focus is on helping owners, leaders and management teams fulfill their organization’s goals. We offer a rare combination of experience, specialized skills and principles, and are committed to deliver outstanding service and value to your business. This philosophy has made Olsen Thielen a trusted adviser to business owners in the Upper Midwest for over 95 years.