COVID-19 HEALTH ALERT!  For the safety of our patients and staff, effective March 30, 2020, new patients and patients with disabilities will be permitted one visitor over the age of 15. No other visitors will be permitted into the clinic.  Family members and caretakers may participate in the appointments remotely by phone or video conference if desired. 

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About The US Oncology Network

Compass Oncology is United in Healing with The US Oncology Network

Compass Oncology is united in healing with The US Oncology Network, one of the nation’s largest networks of integrated community-based oncology practices dedicated to advancing high-quality, evidence-based cancer care. As an affiliate of The US Oncology Network, Compass Oncology is united with nearly 1,000 physicians nationwide. Compass Oncology participates in clinical trials through US Oncology Research, which has played a role in the development of more than 60 FDA approved cancer therapies. For more information, visit

US Oncology Research

Supported by McKesson Specialty Health and The US Oncology Network, US Oncology Research draws from a network of experienced investigators and dedicated clinical staff who specialize in Phase I through Phase IV oncology clinical trials. US Oncology Research serves approximately 80 research sites and nearly 225 locations managing about 225 active trials at any given time. Physicians in the research network have enrolled more than 56,000 patients in nearly 1,300 trials since inception in 1992. For more information call (800) 482-6700 or visit

Arizona Oncology - The US Oncology Network