Sang-June Park

Sang-June Park is a Professor and Chief of Brachytherapy Physics in the Department of Radiation Oncology at the University of California, Los Angeles (UCLA), where he has worked since 2009 focusing on brachytherapy planning, quality assurance, education, and research.

His academic training includes:

• PhD in Nuclear Engineering and Radiological Sciences from the University of Michigan (2005)
• Medical physics residency at Harvard Medical School, Brigham and Women’s Hospital, and Dana Farber Cancer Institute (2006-2009)

Dr. Park’s research drives innovation in precision radiation therapy through:

• Advanced brachytherapy planning and quality assurance protocols
• Monte Carlo simulations for complex dose calculations
• Real-time tumor tracking via EPID-based implanted marker systems
• Respiratory motion management using 4D-PET/4D-CT imaging
• Preclinical small animal imaging applications

As Chief of Brachytherapy Physics, he leads clinical implementation and technical innovation while mentoring trainees in radiation oncology physics.