• BDO Institute for Nonprofit ExcellenceSM

    Resources designed for nonprofit professionals.

Everything you need, all in one place. 

The BDO Institute for Nonprofit ExcellenceSM provides our professionals, clients, and the nonprofit industry at-large with practical, transformative thought leadership and educational resources that can help organizations navigate this dynamic and challenging industry. Our resource center is a collection of insights, information, and tools the Institute offers, including weekly posts from thought leaders, nonprofit and education guides, webinars, and newsletters.
About The BDO Institute for Nonprofit ExcellenceSM – Our Continued Commitment to the Nonprofit Industry
Developed in 2001, the BDO Institute for Nonprofit ExcellenceSM is one of several ways BDO remains committed to the nonprofit industry. Based in our Greater Washington, D.C. Metro Office, the Institute includes assurance, tax, and consulting professionals who support BDO offices and nonprofit organizations around the country.  

Members of the Institute

William Eisig, CPA
Partner, National Director, Institute for Nonprofit ExcellenceSM
  Laura Kalick, JD, LLM
Director, National Nonprofit Tax Consulting Services

Lee Klumpp, CPA
National Assurance Partner – Nonprofit & Government
  Patricia Duperron, CPA
Director, National Governmental Assurance Practice

Tammy Ricciardella, CPA
Director, National Nonprofit Assurance
  Andrea Wilson
RAS Partner, Government Contracts and Grants Advisory Services

Marc Berger, CPA
Director, National Nonprofit Tax Services

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William Eisig Atlantic Managing Partner 703-336-1401
Laurie De Armond
Laurie De Armond Assurance Partner and National Leader 703-336-1453
Adam Cole
Adam Cole Partner and National Leader 212-885-8327
Lee Klumpp
Lee Klumpp National Assurance Partner – Nonprofit & Government 703-336-1497
Tammy Ricciardella Technical Director 703-336-1531
Marc Berger National Director, Nonprofit Tax Services 703-336-1420
Laura Kalick
Laura Kalick Tax Director 703-336-1492
Patricia Duperron National Assurance Practice Director-Governmental 616-776-3692
Andrea Wilson RAS Partner 703-752-2784
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