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About Us

The Division of Hematology/Oncology at UC Irvine is dedicated to education, research and state-of-the-art care of patients with blood diseases and cancer.  

Dr. John Freuhauf

Who we are: Our faculty members are subspecialty-trained, board-certified hematologists and oncologists who care for inpatients at UC Irvine Medical Center and outpatients at the Chao Family Comprehensive Cancer Center,
the only National Cancer Institute-designated comprehensive cancer center
in Orange County and one of only 40 in the nation. We are physicians and scientists committed to improving the condition of patients with cancer and
blood disorders through state-of-the-art clinical care, research and education. The diseases we treat include red cell, white cell, platelet, coagulation and immune system disorders as well as cancers of every organ system.

What we do: We provide undergraduate, postgraduate and continuing medical education programs to educate the next generation of physicians and scientists for careers in clinical and academic medicine as well as for laboratory research. We are engaged in basic and translational cancer research to better understand cancer and blood diseases and also to use the best, leading-edge clinical approaches for our patients.

Dr. Edward Nelson examines a vial in his UC Irvine laboratory.

What we are passionate about: We are devoted to making novel discoveries that lead to new strategies for disease treatment and prevention—and to translating them into clinical trials that deliver the most effective treatments
to our patients. We also are passionate about fostering these discoveries within the context of a dynamic environment that is focused on developing top-caliber physician and scientists.

The Division of Hematology/Oncology: Discovering, teaching and healing.