Our Leadership Team


Hercules Kotsornithis

Chief Operating Officer / Acting Chief Executive Officer

Hercules is a fellow of the Institute of Public Accountants with over 30 years accounting and operational experience in the finance and construction industries. Hercules joined Windgap in September 2012.


Joanne D’arcy

General Manager – Direct Services

Joanne has been at Windgap since 1993, starting as a community support worker. Joanne has held various positions across the organisation working her way towards a management role. She has a background in Education,  Certificate IV in Disability Support and a Diploma in Community Services Management.


Charlie Vella

Chief Financial Officer

Charlie is a Chartered Accountant with over 35 years accounting, strategic and operational experience in various professional firms and commercial industries.

Charlie  joined Windgap in March  2015

Tony Mathew

Human Resources Manager

Tony joined Windgap in July 2015, and brought with him over 15 years senior experience in the community services sector, including 10 years in disability services.