Dennis has been a Councillor of the Newcastle Chapter since November 2008, was appointed Vice President in September 2009 and has performed the role of President since November 2012. Over that time, he has maintained the standard of his predecessors in providing interesting guest speakers and a programme which continues to attract members and visitors from the Hunter region, Central Coast, Sydney and further.
Dennis at first learned technical analysis from books and magazines and then joined the ATAA in 1996 to further his education. He achieved the Diploma of Technical Analysis in 1998.
He was awarded Life Membership of the ATAA in September 2017.