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Home Our People Brian S. Garstecki

Brian S. Garstecki


CPA, Practice Leader, Labor Organizations and Multiemployer Benefit Plans

I'm a problem solver.


Brian Garstecki is a partner and serves as the firm’s Practice leader for Labor Organizations and Multiemployer Benefit Plans, and works with membership associations and other not-for-profit entities. With over 25 years of experience, he has dedicated his time to servicing these industries and has had the privilege of working and building relationships with some of the most well-known and successful organizations in this space.

He is a hands-on leader in servicing international, national and local unions and membership associations, and their Taft Hartley employee benefit funds. Beyond auditing, Brian’s deep specialized skill set has made him a strategic advisor and consultant. His experience and expertise guides clients through critical decision-making involving risk management, compliance, operational effectiveness, business transformation and budget and forecasting to name a few. Brian quickly becomes the “must-have” resource at the table when clients discuss their vision or their concerns.

Brian holds a Bachelor's in Management Accountancy from the University of Pittsburgh. Not only is he a CPA in the District of Columbia but also Hawaii, Maryland, New Jersey, Pennsylvania and Virginia. Brian is a member of the International Foundation of Employee Benefit Plans, the American Institute of Certified Public Accountants (AICPA)and the Maryland Association of Certified Public Accountants (MACPA).

Withum isn’t just a job— we’re a family, and we carry that spirit together in everything we do. We live the Withum Way. We are catalysts for growth and success.

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