About Us

Exceptional Service

Practical Financial Advice You Can Count on

Focus Your Time and Efforts on Scaling Your Business and Leave the Accounting to Us

Mangen & Associates (M&A) has over 20 years of Financial Management, Accounting and Bookkeeping experience serving a wide variety of for-profit and non-profit organizations throughout Ohio. We have a passion for working with small businesses with significant growth potential in addition to high-quality, highly-effective non-profit organizations. Our work is focused on providing dependable accounting and financial management services for these organizations to reach their full potential. 

When you need higher-level accounting along with financial expertise, and don’t have the need or the budget to hire a full-time accounting management team, M&A works seamlessly to provide a customized solution for your organization – either year round or for a specific project.

Your business or non-profit organization is very unique and successful in many ways, and you understand there are best practices used by other successful organizations that may increase your overall impact. You continually ask: Can we do better? Perhaps your sole in-house bookkeeper has already asked for relief from being overtasked and frustrated. Perhaps your founding CFO-type advisor gets pulled in several directions simultaneously and must juggle the hats of human resources manager, marketing manager, and COO. It sometimes feels a little dysfunctional and certainly demands a lot of your time and resources. While we offer comprehensive financial management and accounting services, our scope for each client is based upon the needs of that specific client.

Mangen & Associates

Meet Our Family

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Doug Mangen
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David Mangen
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Nicki Hagler
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Cassie Drewry
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Celeste Farmer
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Ben Hollatz
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Melissa Gorbach
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Rob Glynn
Matt Howard
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Erin Rosencrantz
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Davis Karousis
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Sam Steinberg
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Angelo Biondo
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Marley Hodson
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Warren Gregg
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Spencer Zecchini
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Ally Clark
Ryan Hammer
Ryan Hammer
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Catherine Kovach
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Lizbeth Pacheco
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Ronald Stofan
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Mike Masoud
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Strategic Assessment

We will reach out to discuss your business and goals to determine what strategic opportunities are available for you.

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