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Radiation Oncology

Medical Physicists

A medical physicist is a member of the radiation oncology team who is responsible for assuring the safe and effective delivery of radiation that will achieve the result prescribed by your radiation oncologist for your care.

These responsibilities include:

  • Protection of the patient and others from potentially harmful or excessive radiation
  • Establishment of adequate protocols to ensure accurate patient dose delivery
  • Measurement and characterization of radiation
  • Determination of the delivered dose
  • Development and direction of quality assurance programs
  • Assistance of other healthcare professionals in optimizing the balance between the beneficial and negative effects of radiation.

All the physicists at St. Joseph Hospital are certified by the American Board of Radiology (ABR).

Jim Zheng Du, M.S., M.B.A.

Genevieve Wu, Ph.D.

2011, M.B.A., University of Chicago, Chicago, IL
1993, M.S., University of Chicago, Chicago, IL
1991, B.S., Lock Haven University of Pennsylvania, Lock Haven, Pennsylvania

American Board of Radiology, 1998

2006, Ph.D., University of California, Los Angeles, Los Angeles, CA
1994, M.S., Purdue University, W. Lafayette, IN
1982, B.S., Shandong University, China

American Board of Radiology, 1999

Yunping Zhu, Ph.D., F.A.A.P.M.

1989, Fellowship, MD Anderson Cancer Center, Houston, TX
1987, Ph.D., Rice University, Houston, TX
1985, M.S., Rice University, Houston, TX
1982, B.S., Shandong University, Shandong, China

American Board of Radiology, 1991