Marcia has over 30 years experience in Aboriginal Affairs with numerous portfolios including recruitment, criminal justice, family and child wellbeing, land management, housing and community development. ​She has held senior positions in State Government and ASTIC and participated in various high level review committees such as NSW Child Sexual Assault Taskforce (Chairperson) in 2006 and the Northern Territory Emergency Review Board in 2008. ​

Marcia was the first Aboriginal woman to play represent Australia in netball and was inducted into the NSW (2016) and Australian (2015) Netball Halls of Fame. She is currently Chair of the La Perouse Local Aboriginal Land Council, a voluntary, elected position that she has held for 8 years. ​

Marcia recently established her own consulting business to continue her passion of empowering and motivating personal, organisational and community growth through increased understanding and capacity building.​ She is an experienced and respected facilitator and Indigenous engagement specialist.