Mark trained and qualified as a chartered accountant with Deloitte Haskins & Sells. After qualifying, Mark became a lecturer at Caer Rhun Hall, North Wales, specialising in financial accounting, taxation, executorship and trust accounting.
After some time in London where he was the co-founder and finance director of three public companies, he returned to private practice. His practice base comprises private client and small to medium businesses in relation to taxation and probate.
Mark is currently a tutor for the STEP Diploma in Trusts and Estates: Trust and Estate Accounting paper in both England & Wales and Northern Ireland.