John Demetrius
CPA, CGFM
John Demetrius is a Partner in Buchbinder’s New Jersey office. With over 50 years of experience, he provides audit engagements and client relations for various commercial, manufacturing, and service enterprises. He specializes in audits of casinos, metal fabrication, import/export, non-profit organizations, and Employee Benefit Plans. John has performed audits internationally in locations such as Latin America, the Caribbean, and Europe under GAAP. John is also a qualified team captain for conducting peer reviews and consulting services for other accounting firms.
John is a recipient of many awards. In 1987, he was a recipient of the New Jersey State Society’s Distinguished Public Service Award, and then in 2004, he was honored again with the association’s Service Award. He was Man of the Year for the American Cancer Society in 1999 and was also a Former Grand Knight for the Knights of Columbus.

Education
- New York University, BS in Accounting and Minor in Law
Services & Industries
- Audit & Assurance
- Employee Benefit Plans
- Non-Profit Organizations
- Peer Review
- Privately Held & Family-Owned Business
- Public Companies
- Reviews & Compilations
Affiliations
- American Institute of Certified Public Accountants
- New Jersey Society of Certified Public Accountants
- Pennsylvania Institute of Certified Public Accountants
- Association of Government Accountants
- Inter-Government Audit Forum
- Certified Government Financial Manager
Licensed In
- New York
- New Jersey
- Pennsylvania
John Demetrius

CPA, CGFM
John Demetrius is a Partner in Buchbinder’s New Jersey office. With over 50 years of experience, he provides audit engagements and client relations for various commercial, manufacturing, and service enterprises. He specializes in audits of casinos, metal fabrication, import/export, non-profit organizations, and Employee Benefit Plans. John has performed audits internationally in locations such as Latin America, the Caribbean, and Europe under GAAP. John is also a qualified team captain for conducting peer reviews and consulting services for other accounting firms.
John is a recipient of many awards. In 1987, he was a recipient of the New Jersey State Society’s Distinguished Public Service Award, and then in 2004, he was honored again with the association’s Service Award. He was Man of the Year for the American Cancer Society in 1999 and was also a Former Grand Knight for the Knights of Columbus.
Education
- New York University, BS in Accounting and Minor in Law
Services & Industries
- Audit & Assurance
- Employee Benefit Plans
- Non-Profit Organizations
- Peer Review
- Privately Held & Family-Owned Business
- Public Companies
- Reviews & Compilations
Affiliations
- American Institute of Certified Public Accountants
- New Jersey Society of Certified Public Accountants
- Pennsylvania Institute of Certified Public Accountants
- Association of Government Accountants
- Inter-Government Audit Forum
- Certified Government Financial Manager
Licensed In
- New York
- New Jersey
- Pennsylvania