Local Events

American Cancer Society events are inspiring, uplifting, and great at bringing the fight against cancer directly into your community. Join the spirit of camaraderie and compassion as we work together to save lives from cancer.


When you volunteer with the American Cancer Society in Colorado, you’re helping to save the lives of people in your community – and around the world. It only takes a little time to do a whole lot of good. Sign up to volunteer today.

Cancer Facts and Statistics

In the American Cancer Society’s Cancer Statistic Center, you’ll find information about Colorado’s cancer incidence, mortality, and survival rates, screening metrics, and risk factors.

Local Offices

Our National Cancer Information Specialists are available to help you with any patient services, resource requests, or cancer information questions twenty-four hours a day, seven days a week, at 1-800-227-2345.

Denver, CO Office
10065 E Harvard Ave, Ste 400 ,
Denver, CO 80231
Phone Number: 303-758-2030
Hours: Remote due to COVID -19, call for appointment
View Map
Greeley, CO Office
8221 W 20th St Ste A ,
Greeley, CO 80634
Phone Number: 970-356-9727
Hours: Remote due to COVID -19, call for appointment
View Map