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We understand that you have a choice when seeking out cancer care, whether for you or for a loved one.  Should you select UCI Radiation Oncology for care, you will have given us the privilege of partnering with you in this journey to eradicate cancer.  Our promise is that no patient will ever feel that he or she is just another number in this process.  We strive every day to create an environment where each patient feels like an individual.  And along that line, we take pride in customizing and personalizing treatments in a way that is hand-tailored to you. We can assure you that our specialists will provide the highest quality care using the most advanced therapies with the utmost focus on compassion and communication. At UCI Radiation Oncology, you or your loved one will never feel like just another patient.

At the UCI Radiation Oncology, our message to patients is that they always come first. We thus promise to:

  • Customize a treatment plan based on your needs
  • Show compassion and empathy for you and you loved ones
  • Be open-minded, courteous, and encouraging
  • Provide cutting edge radiotherapy of the highest standards
  • Integrate the innovative research to improve your treatment
  • Maintain open and clear communication
  • Be available any time to answer questions and concerns
  • Treat you as a human being and never just your disease

Meet OurFaculty

    • Allen M. Chen, MD, MBA Home

      Allen M. Chen, MD, MBA

      Professor and Chair
    • Peter Maxim, PhD

      Peter Maxim, PhD

      Professor and Vice Chair
    • Charles Limoli, PhD

      Charles Limoli, PhD

      Professor and Vice Chair
    • Jeffrey V. Kuo, MD

      Jeffrey V. Kuo, MD

    • Varun Sehgal

      Varun Sehgal, PhD

    • Aaron B. Simon, MD, PhD

      Aaron B. Simon, MD, PhD

      Assistant Professor
    • Jeremy P. Harris, MD

      Jeremy P. Harris, MD

      Assistant Professor
    • Steven N. Seyedin, MD

      Steven N. Seyedin, MD

      Assistant Professor
    • Erin Healy, MD

      Erin Healy, MD

      Assistant Professor
    • Robert Hesselgesser, MD

      Robert Hesselgesser, MD

      Assistant Professor
    • Steven Davis, MD

      Steven Davis, MD

      Assistant Professor
    • Michael Reilly, PhD

      Michael Reilly, PhD

      Assistant Professor
    • Mengying Shi, PhD

      Mengying Shi, PhD

      Assistant Professor
    • Munjal Acharya, PhD

      Munjal Acharya, PhD

      Associate Professor
    • Shuaib Juma, MS

      Shuaib Juma, MS

      Staff Physicist
    • Janet Baulch, PhD

      Janet Baulch, PhD

      Project Scientist
    • Warren Inouye, MD

      Warren Inouye, MD

      Assistant Professor
    • Robert Kwan, MD

      Robert Kwan, MD

      Assistant Professor
    • Annie Truong, APRN

      Annie Truong, APRN

      Nurse Practitioner

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
    Fax: (714) 456-7170
  • UCI Health
  • UC Irvine Health School of Medicine
  • University of California Irvine