Ricky M.C. Chau, M.Sc.

Main functions: External beam treatment planning, dose calculation, planning computer administration and application.
Research interests: IMRT treatment techniques, inverse dose planning and dose optimization techniques.

Kin Yin Cheung, Ph.D.

Main functions: Head of Unit.
Research interests: High precision conformal radiotherapy and image guided and motion compensated radiotherapy.

Louis K.Y. Lee, M. Sc.

Main functions: Radiation therapy beam data and dosimetry, IMRT and IMSRT treatment and pre-treatment QA, imaging for RT planning.
Research interests: Computer simulation of IMRT and IMSRT QA, 4-D CT imaging for radiotherapy, film dosimetry.

Wai Yee Lee, B.Sc.

Main functions: Patient dose measurement, HDR brachytherapy, system administration of RT network and PACS system, and medical statistics and data analysis.
Research interest: TLD dosimetry, computational physics.

Dennis Y.K. Ngar, M.Sc.

Main functions: Radiosurgery, Brachytherapy and intra-vascular brachytherapy, radiation protection and therapeutic nuclear medicine.
Research interests: SRS, SRT and IMSRT.

David K.W. Yeung, Ph.D.

Main functions: MRI imaging physics.
Research interests: Functional MRI and MR spectroscopy.

Wah Kin Yeung, Ph.D.

Main functions: Engineering physics and equipment QA.
Research interests: Monte-Carlo simulation of IMRT treatments, RT dose computation, QA in radiotherapy.

Peter K.W. Yu, M.Sc.

Main functions: Diagnostic radiology and imaging physics, nuclear medicine and radiation protection services.
Research interests: Direct radiography, PACS, nuclear medicine.