Marisa Johnston

Senior Accountant

A mountain-loving numbers expert who brings clarity to complex financials with precision and versatility.

Marisa Johnston’s accounting journey began in her hometown of Dayton, Ohio, where she earned her Bachelor’s degree in Accounting from Wright State University. Now, as a Senior Accountant, she brings years of diverse experience from roles as an Accounting Manager and Staff Accountant across various industries, including investment services and legal firms.

Marisa’s distinctive strength lies in her extensive technical expertise and adaptability. As a QuickBooks ProAdvisor with proficiency in a wide array of accounting platforms—from Bill.com and Ramp to ERP systems and cap table reconciliations—she navigates complex financial landscapes with ease. Her experience in year-end accounting, cash flow management, sales tax, and financial audits makes her an invaluable asset to both the AIOA team and its clients. Marisa excels at bringing order and clarity to financial challenges across multiple industries.

When she’s not balancing books and optimizing financial processes, Marisa embraces the great outdoors. She finds joy in horseback riding and hiking through the beautiful mountains of Asheville, reflecting her adventurous spirit and appreciation for nature’s beauty.

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Expansion strengthens AIOA’s mission to empower growth, protect assets, and amplify impact for entrepreneurs nationwide EAGAN, MN – October 1, 2025 – All In One

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