Here are the Top 10 cancer treatment centers in Arizona, based on public voting for the 2025 edition of Ranking Arizona, the state’s biggest and most comprehensive business opinion poll. Ranking Arizona is based purely on opinion and ranks companies based on how voters answer this simple question: with whom would you recommend doing business?

HEALTH NEWS: The 5 best hospitals in Arizona, according to U.S. News & World Report

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Top 10 cancer treatment centers in Arizona

Here are the Top 10 cancer treatment centers in Arizona, as featured in the 2025 edition of Ranking Arizona:

1. City of Hope Cancer Center Phoenix

Background: City of Hope Cancer Center Phoenix is a comprehensive cancer treatment hospital located in Goodyear, Arizona, west of downtown Phoenix. At City of Hope, its multidisciplinary cancer experts work together under one roof, sharing their knowledge and experience, coordinating treatments, and, ultimately, providing comprehensive cancer treatment tailored to you and your specific cancer. City of Hope brings a uniquely integrated model to patients spanning cancer care, research and development, academics and training, and innovation initiatives. City of Hope’s growing national system includes its Los Angeles campus, a network of clinical care locations across Southern California, a new cancer center in Orange County, California, and treatment facilities in Atlanta, Chicago and Phoenix. 

2. Mayo Clinic Comprehensive Cancer Center

3. Ironwood Cancer & Research Centers

4. Arizona Oncology

5. Banner MD Anderson Cancer Center

6. Dignity Health Cancer Institute at St. Joseph’s Hospital and Medical Center

7. HonorHealth Cancer Care

8. Arizona Center for Cancer Care

9. Cancer & Blood Specialists of Arizona

10. Southwest Oncology Centers

Ranking Arizona: Think someone else should be on the list? To make your vote count in the 2026 edition of Ranking Arizona, click here to vote.