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Welcome to Contra Costa County's largest online resource for cancer and hematology information. Here you'll find more than 300 articles on more than 100 cancer types. At Diablo Valley Oncology / Hematology Medical Group, we provide visionary cancer and blood disorder care in a warm, supportive setting, delivering cutting-edge, coordinated medicine in one convenient location. In January 2012, Diablo Valley Oncology joined practices with Pacific Urology, forming Contra Costa County's first private multi-specialty group of its kind. Read practice Update>>
We are proud to have become one of the first oncology practices in the nation to be recognized by the Quality Oncology Practice Initiative (QOPI®) Certification Program, an affiliate of the American Society of Clinical Oncology (ASCO).














