About MJO Bookkeeper

about MJO bookkeeping services

Thankfully, a corporate reorganization and downsizing event forced me to reevaluate my career as a corporate accounting and finance professional. As a result, in 2018, I started a bookkeeping and accounting service where I can leverage my extensive experience to make a difference by helping non-profit and small businesses with their accounting and bookkeeping needs.

I am a CPA with 30 years of corporate accounting and finance experience. I earned an MBA from the University of Scranton and I am a QuickBooks ProAdvisor with an advanced certification in QuickBooks Online. During my 30 year career, I provided financial and operational guidance to business leaders and helped them to evaluated and implement strategic and capital spending initiatives.

I worked with diverse international businesses, where I developed expertise in complex financial modeling and in helping companies manage the accounting, planning and forecasting processes. I am a valued business partner with a collaborative approach to problem solving and the ability to communicate complex financial concepts to business owners. Additionally, I have the proven ability to leverage technology to create data driven solutions, establish supporting systems and develop reporting tools to help business owners measure and achieve results.

Michael J Onyschuk, CPA MBA

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Recent Reviews

Invaluable member of team... I've worked with Michael for just under a year, and he has been an invaluable addition to my team. He is proactive, curious and willing to dive into QuickBooks research when new issues arise. I highly recommend Michael if you're looking for a bookkeeper.
Heather Hansen - Speaker, Coach & Author

Michael has been great! He's been able to offer CFO services and double checks all of our accounting. Highly recommended.
Cypress Door & Glass, LLC

Highly recommend MJO Bookkeeper, LLC. I am so grateful to Michael for 3 years of QuickBooks clean up and for keeping us organized and up to date each month. He is professional, reliable, and enormously helpful, especially when contacting him with questions. He is always quick to respond.
Tait Construction

Michael is a true QuickBooks professional, who is thoughtful, detailed, reliable and great to work with. Great QuickBooks clean up, He comes highly recommended!!
Capital Innovations