OPRS and IRB Office Contact

3720 S. Flower Street, Suite 325
Los Angeles, CA 90089


Julie Slayton, JD, PhD
Director, OPRS

DeAnn Diamond
Associate Director, IRB (Biomedical)

RoseAnn Fleming
Associate Director, IRB (Social Behavioral)

View our organization chart here.

Reach out to OPRS for the following inquiries: 

Reach out to IRB for the following inquiries:

  • Application inquiries
    • For all correspondence to please include your APP, HS or UP number in the subject line. Failure to do so will result in a delay of response.
      • If your study has an APP number, please reach out to the IRB via
      • If you have a HS or UP number, please use the “send message” function in iStar
  • Biomedical and Social Behavioral committees
  • IRB Forms and Templates (323) 442-0114

Additional Contact Information:

Please note all staff are remote.