John J. Guilfoy John J. Guilfoy Manager

John J. Guilfoy, Manager, is responsible for all aspects of the accounting firm.

John is an Enrolled Agent (EA) who has earned the privilege of representing taxpayers before the Internal Revenue Service. He graduated from St. Louis University in 1979 where he obtained a Bachelor of Science degree in Business & Administration with a major in Accounting. John is a member of: the Downtown Rotary Club #11, since 1994; the National Corvette Restorers Society (NCRS), St. Louis Chapter, since 2010; Maplewood Chamber of Commerce; Advisory Board Member, Citizens National Bank; and SITE Improvement Association of Missouri.

John J. Guilfoy & Associates was founded in February 1992 to provide controllership, income tax, & accounting services to businesses in the St. Louis Area.

Donna Bertin, Staff Accountant, has been with the Firm since 2002. Donna’s responsibilities include bookkeeping, payroll, human resource, & client relation services.