Greg is a very experienced Victorian public sector manager with nearly 40 years’ experience in a variety of organisations. Greg was a former Director and Chief Executive of WorkSafe Victoria between 2003-12.

He has held senior management and financial positions in the Transport Accident Commission (TAC), the Victorian WorkCover Authority, Public Transport Authority, State Transit Authority (V/Line) and the Melbourne Metropolitan Board of Works.

He is currently the Victorian Environment Protection Authority Deputy Chair and the Personal Injury Foundation Chair. He was previously a Director and Chair of the Victorian Trauma Foundation; Director of the Personal Injury Education Foundation; Director of the Emergency Services Telecommunications Authority; Chair of the Heads of Workers Compensation Authorities for Australian and New Zealand; and the member representing Victoria on SafeWork Australia and its predecessor bodies.

He was independent chair of a ministerial inquiry into the use of chemical substances by employees of the former Victorian Department of Crown Lands and Survey in 2015. Greg has a commerce degree from University of Melbourne, is a Certified Public Accountant and a graduate of the Australian Institute of Directors.

Mr Tweedly was appointed to the RMH Board in 2016.