EH&S is responsive to campus needs during the pandemic. COVID-19 protocols are being coordinated through the UCLA Emergency Operations Center (EOC), Emergency Management Policy Group (EMPG), and UCLA's Future Planning Task Force. Please check Bruins Safe Online for the latest safety information. If you are experiencing an emergency, please call 9-1-1.

Robert Acha

Senior Health Physicist

Office Phone: 
(310) 206-4633

Robert Acha


  • Alternate Responsible Official for Radiological Use at UCLA
  • Clinical Use of Radioactive Materials Oversight
  • Medical Radiation Safety/Radioactive Drug Research Committee Protocol Reviewer