Derek is a partner in FGS, and together with Ian Duffy and Michael Keenan represents the FGS partnership on the Board of Clarigen.

One of Ireland's leading transaction services experts, specialising in financial and commercial due diligence reviews, forensic accounting, corporate governance issues and technical auditing and accounting matters. Derek possesses strong analytical skills and with over 25 years in the field, he is ideally qualified to respond to clients re: due diligence reviews, audit services, forensic accounting and he also facilitates parties in commercial disputes to resolve matters without recourse to legal action.

Derek is a Fellow of the Institute of Chartered Accountants in Ireland, and an Associate Member of the Institute of Internal Auditors.