Sabrina Bowman, Executive DirectorSabrina Bowman

Sabrina graduated from Environmental Studies from the University of Waterloo and has spent over a decade working in the not-for-profit sector on environment, politics, and international health in Ottawa, San Francisco, and Toronto. She started with GreenPAC in the fall of 2015 and was named Executive Director in December 2016.  Sabrina is a trainer at the Institute for Change Leaders and she co-organized the 2014 and 2017 Canroots organizing conferences in Toronto. Sabrina volunteers at a do-it-yourself bike shop and has sat on several boards. In her spare time, she enjoys swing dancing, getting around by bike, and hiking and swimming at the family cottage near Algonquin Park.




Brittany Stares, Program Coordinator Brittany Stares

Brittany joined the team as GreenPAC’s Program Coordinator for the Parliamentary Internship for the Environment in August 2018. Based in Ottawa, she holds a Bachelor of Arts (Honours) in Political Science from the University of Alberta and a Master’s of Philanthropy and Nonprofit Leadership from Carleton University, both of which focused on environmental policy and advocacy in Canada. She has worked as a magazine editor, a researcher and freelance writer for a range of organizations in the nonprofit sector. She misses the mountains of her home province but loves the fall colours of Ontario.




Natalie Ethier, Administrative Coordinator Brittany Stares

Natalie is a sustainability-focused administrator with 10 years of experience in the environmental sector and a passion for education, conservation, and clean energy. In addition to working part-time with GreenPAC, she works with clients across Canada who are working to advance the low-carbon economy, providing virtual executive and administrative support to help them stay organized and on-track. Natalie has a Masters in Environmental Studies from York University, is currently working toward a Diploma in Equine Studies through the University of Guelph, and is a certified equine massage therapist.