Professional Male

Dennis O’Neill, MBA, EA

Managing Director



Dennis has over 35 years of experience in the tax, accounting, and banking industries.


After a three decade career as an executive and consultant to major banks, insurance companies, and financial services companies he created O’Neill & Company to offer accounting, tax, planning, and IRS workout expertise to businesses and individuals.


He has an MBA in Accounting from Rutgers University (MBA ‘90) and is an Enrolled Agent, fully admitted to practice before all areas of the Internal Revenue Service (IRS).


Dennis is a member of the Quickbooks ® Pro Advisor program.


In addition to his practice, he is an adjunct professor of accounting at New Jersey City University (NJCU) and Union County Community College (UCC).