About the Author

Susan M. O'Brien, MD

Dr. Susan O'Brien is a UC Irvine hematology oncologist who specializes in hematology and medical oncology. She oversees and coordinates clinical cancer research across the entire UC Irvine Health enterprise, including medical oncology, radiation oncology, surgical oncology and gynecologic oncology.

Her clinical expertise is in the diagnosis and treatment of leukemia and she is actively involved in clinical trials as director of the UC Irvine Health Sue and Ralph Stern Center for Cancer Clinical Trials and Research.

To make an appointment with O'Brien, call 714-456-8000 or request one online ›

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