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Our People

Dave is a graduate of UCC where he obtained a BSc in Finance, Economics and Business. He joined Quintas as Tax Manager in November 2012 from Ernst & Young where he worked in various positions in the tax department there from 2006.

Denis O'Sullivan, F.C.C.A, has been working in practice for 15 years. Having joined Quintas in November 2011, Denis has worked small/medium sized practices in the Audit and Accounting sector.

Don Broderick CPA qualified as an accountant with the Institute of Certified Public Accountants in December 2014. Don joined Quintas in July 2011 as a trainee accountant.

Denis joined the firm as a trainee accountant in 2012 and qualified as an accountant in 2016. Denis works in the SME Department of Quintas which offers a variety of services to its clients.