To donate or volunteer with the Waterloo-Wellington office, please call us at 519-886-8888 or visit us in-person at 108 Ahrens St W, Unit 4 in Kitchener. The Canadian Cancer Society is a national, community-based organization of volunteers whose mission is the eradication of cancer and the enhancement of the quality of life of people living with cancer. Your support means the world to us. Every dollar counts in our efforts to reduce the burden of cancer on Canadians. Thanks to your donations, we’re able to continue funding the most promising cancer research, advocate for health-protecting policies and provide trusted information, resources and support for every Canadian who is on a cancer journey.