Michael A. DeHaven
Partner, PKF O'Connor Davies LLP
Partner, PKF O'Connor Davies Advisory LLC
“Our commitment goes beyond the numbers; we offer thoughtful, strategic guidance with a personal interest in the success of our clients.”
Michael DeHaven has more than 30 years of experience providing accounting, audit and attestation, tax and business advisory services. Mike serves in the Real Estate practice, working closely with real estate owners, developers, investors, management companies and hospitality-related businesses. His experience includes advising clients on financial reporting, tax planning and operational efficiencies.
Mike has assisted clients across a diverse range of industries, including construction, manufacturing, transportation, professional service firms, employee benefit plans and not-for-profit organizations. This broad industry experience enables him to provide practical, business-focused solutions tailored to each client’s unique goals and challenges.
Prior to joining PKF O’Connor Davies, Michael was a shareholder in a regional accounting firm, where he served as Chair of the Retirement Plan Audit Division. Additionally, Michael was a key member of the firm’s Business Consulting Division contributing to engagements such as mergers and acquisitions, fraud investigations and evaluations of financial and operational control procedures.
Professional Affiliations and Civic Involvement
- American Institute of Certified Public Accountants (AICPA)
- Pennsylvania Institute of Certified Public Accountants (PICPA)
- Chairman Emeritus, Chester County Chamber of Business and Industry
- Board Chair, Central and Western Chester County Industrial Development Authority
- Board Member, Chester County Economic Development Council
- Board Member, Chester County Industrial Development Authority
- Board Member, West Chester University President’s Corporate Advisory Board
Accreditations
- Certified Public Accountant (Pennsylvania)
Education
- University of Dayton, Bachelor of Science degree in Accounting

