John is a Shareholder in our CBIZ New York office. He specializes in pre-issuance reviews and inspections of nonprofit organizations, governments, HUD audits and Single Audits. John also provides consultation on accounting and attestation matters and tests and monitors the firm's quality review policies and procedures. He is a member of the firm’s Audit Methodology Group and Accounting Standards Group. John is on the Executive Committee of the AICPA Government Audit Quality Center (GAQC). He also teaches continuing education classes for the firm and on behalf of the American Institute of Certified Public Accountants (AICPA) nationally. John is also a Subject Matter Expert for the Peer Review Division of AICPA, providing enhanced oversight services on their behalf. John is the current chair of the NYSSCPA’s Not for Profit Committee As a sought-out thought leader in his areas of expertise, John has authored numerous articles pertaining to nonprofit accounting/auditing, governmental auditing standards and Uniform Guidance. He frequently leads training seminars for his clients and is an instructor for the American Institute of Certified Public Accountants (AICPA). He has presented at the annual Nonprofit Conferences of the New York State Society of CPAs; the New Jersey Society of CPAs; and the Connecticut Society of CPAs; as well as the annual Governmental Conferences of the Connecticut Society of CPAs and the Michigan Society of CPAs. As of 10/8/2024

XiXi Dong is a Shareholder within the Not-For-Profit & Government Practice at CBIZ CPAs, located in our New York City office. She brings 18 years of expertise in providing accounting and consulting services to a variety of not-for-profit organizations, including large social service organizations, third party funded organizations, educational institutions, charitable, fundraising and membership organizations including those requiring audits pursuant to Uniform Guidance (Single Audit). She also has experience in conducting audits of employee benefit plans, including defined contribution, defined benefit and multi-employer plans. Ms. Dong has held several not-for-profit Board positions both past and present. Ms. Dong presents at various not-for-profit industry conferences and has published articles in the CPA Journal and firm newsletters. Ms. Dong was recognized as Notable Woman by Crain’s New York in 2020. As of 9/10/2025