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Daniel O'Shea

CPA, Partner

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Professional Affiliations:

  • American Institute of Certified Public Accountants
  • Greater Washington Society of Certified Public Accountants - Not-For-Profit Committee
  • American Society of Association Executives

Dan O’Shea is a partner in CohnReznick’s Not-For-Profit Industry practice. Based in the Bethesda office, he has more than 17 years of experience in public accounting, primarily in performing audit and other attestation services. His current responsibilities include engagement administration, team management, and practice development.

In addition to providing accounting, audit, and tax services, Dan consults on business advisory engagements including cost allocations, related entity structures, employee benefit plans, and government contracts. He oversees engagements that are subject to Office of Management and Budget (OMB) Circular A-133 audit requirements. Dan’s clients include national trade and professional associations and labor and charitable organizations. 

Dan is very involved in several industry trade groups and has written articles and seminars on accounting outsourcing, cost allocations, and emerging financial reporting issues. He began his career by working for an international public accounting firm for five years where he focused on the not-for-profit and hospitality industries.


  • B.S., Accounting -  Virginia Polytechnic Institute and State University


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