American Cancer Society, Fox Valley Regional Office 143 First St, Batavia, IL60510 The American Cancer Society is a national organization dedicated to supporting those with cancer and eliminating the…More disease. This nonprofit, volunteer-run organization's mission is to save lives. It connects patients and survivors with local transportation and financial assistance. This office serves the Kane, Kendall, DeKalb, McHenry and LaSalle communities. Volunteer opportunites are available.