Radiation Safety @ EH&S

What Radiation Safety does

The Radiation Safety Division (RSD) at UCLA EH&S is the operational arm of the Radiation Safety Committee which is a regulatory required body consisting of faculty, clinicians, researchers, and subject matter experts in the field of radiation use. The RSC is authorized by the Chancellor to manage the radiation protection program and oversee the safe use of radioactive materials and radiation-producing machines in clinical, research, and academic settings at UCLA.

Meet the Staff

Radiation Safety Officer
Bryan Ruiz, CHP

Senior Health Physicists
Robert Acha, PhD, CHP (Alternate RSO)
Suketu Patel, MS
Aldrich Rivera , MS

Health Physicists

Associate Health Physicists
Bridgette Neri
Colin Weber

Principal Radiation Technicians
Claude LeCesne
Arnold Eleazar

Senior Radiation Technicians
Jonathan Lajcaj


Radiation Protection Program

As required by the Nuclear Regulatory Commission & the California Department of Public Health Radiologic Health Branch, UCLA is required to use, to the extent practical, procedures and engineering controls based upon sound radiation protection principles to achieve occupational doses and doses to members of the public that are as low as reasonably achievable (ALARA).