St. Joseph Hospital of Orange
1100 West Stewart Dr, Orange, CA 92868714.633.9111
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Radiation Oncology

Dosimetrists

The dosimetrist is integral in the development of the treatment planning process. A dosimetrist is a member of the radiation oncology team who has the knowledge of the overall characteristics and relevance of radiation oncology treatment machines and equipment, is knowledgeable of the procedures commonly used in brachytherapy, and has the education and expertise necessary to produce dose calculations in collaboration with the physicist and radiation oncologist.

All the dosimetrists are certified by the Medical Dosimetrists Certification Board (MDCB).

St. Joseph Hospital Dosimetrists


Jeffrey Agustin, B.S.

Robin Gallardo

Education
2005 – B.S., California State University Long Beach, Long Beach, CA

Certification
Board Certified Medical Dosimetrist, 2008

Education
1988 – Certified Medical Dosimetrist Certificate, University of California Irvine Medical Center, Orange, CA
1984 – Radiation Therapy Technologist Certificate, Gwynedd Mercy College, Gwynedd Valley, PA

Certification
Board Certified Medical Dosimetrist, 1988


Sandra Lloyd, A.S.

Education:
1985 – A.S., Chaffey College, Rancho Cucamonga, CA
1991 – Radiation Therapy Technologist Certificate, Loma Linda University, Loma Linda, CA

Certification
Board Certified Medical Dosimetrist, 1996