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The Department of Radiation Oncology, UC Irvine School of Medicine, Orange, CA

Welcome toThe Department of Radiation Oncology
at UC Irvine school of medicine

The Department of Radiation Oncology at the UCI School of Medicine offers the highest quality cancer care utilizing the most advanced and latest breakthroughs in science. The Department is committed to providing leading-edge, compassionate clinical care, pioneering new therapies for patients, ushering the latest treatments from the laboratory to the clinic, and training the next generation of leaders in the specialty.

Meet OurFaculty

    • Allen M. Chen, MD, MBA

      Professor and Chair
    • Peter Maxim, PhD

      Professor and Vice Chair
    • Charles Limoli, PhD

      Professor and Vice Chair
    • Jeffrey V. Kuo, MD

      Professor
    • Varun Sehgal, PhD

      Professor
    • Aaron B. Simon, MD, PhD

      Assistant Professor
    • Jeremy P. Harris, MD

      Assistant Professor
    • Steven N. Seyedin, MD

      Assistant Professor
    • Erin Healy, MD

      Assistant Professor
    • Robert Hesselgesser, MD

      Assistant Professor
    • Steven Davis, MD

      Assistant Professor
    • Michael Reilly, PhD

      Assistant Professor
    • Mengying Shi, PhD

      Assistant Professor
    • Munjal Acharya, PhD

      Associate Professor
    • Shuaib Juma, MS

      Staff Physicist
    • Janet Baulch, PhD

      Project Scientist
    • Warren Inouye, MD

      Assistant Professor
    • Robert Kwan, MD

      Assistant Professor
    • Annie Truong, APRN

      Nurse Practitioner

PhilanthropyDonation & Support

Your support is critical in allowing UCI Radiation Oncology to continue its valuable work of discovering new breakthroughs in cancer care; ushering the latest treatments into the clinic; and training the next generation of physicians and scientists. Additionally, many individuals diagnosed with cancer have limited financial resources that could prevent them from getting access to the right treatment. Your donation and support can allow us to provide those less fortunate with the care needed to improve their quality of life. Given our status as a 501(c)(3) organization, all donations to UCI Radiation Oncology are fully tax deductible as permitted by law. Find out how your contribution can make a big difference!

New Hospital Construction Updates

UCI Radiation Oncology is proud to be an integral part of the new 800,000 square foot UCI health sciences campus currently under construction in Irvine. This new Department of Radiation Oncology will serve as a complement to our existing clinical footprint at the Chao Family Comprehensive Cancer Center in Orange and will allow us to expand our services to the greater whole of Orange County. Featuring 3 brand new state-of-the-art linear accelerators and a cutting-edge brachytherapy suite, the new Department is expected to begin treating patients in 2023. A full array of innovative treatments and clinical trials will be offered, consistent with our mission of improving cancer care and pushing the limits of what can be achieved for our patients!

Success StoriesFeature Video

UCI Health

Delivers powerful and precise radiation treatment to heal brain tumor patient

Office LocationContact Us

Department of Radiation Oncology

UCI Medical Center

  • UCI Chao Family Comprehensive Cancer Center

    101 The City Drive, Bldg. 23, Orange
    CA 92868-3298
    Clinic:
    Office:
    Fax: (714) 456-7170