Office of Research Institutional Review Board Administration - Office of Research

Institutional Review Board Administration


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IRB Administration has a phone line and email account dedicated to providing support, assistance, and guidance to UC Davis Researchers. To speak directly with an experienced IRB Administration staff member please call 916-703-9158 or send an email inquiry to To schedule an in-person appointment please send an email request to

Collaborative Research/Reliance Support

IRB review of research conducted at multiple institutions presents a unique set of challenges. If you have questions about IRB review of research involving institutions other than UC Davis, please contact our IRB Reliance group at

IRB Chairs

Anderson, John
Biomedical Committee B
(916) 734-7210

MacMillan, John
Biomedical Committee A
(916) 734-7506

O’Neill, Sharman
Social & Behavioral Committee C
(530) 752-2435


Gates, Cindy
(916) 703-9154

Executive Assistant

Williams, ToShawne
Executive Assistant
(916) 703-9156

Yokoi, Royce
Executive Assistant
(916) 703-9152

Outreach, Training & Education

Walters, Nicole
Analyst, Outreach, Training & Education
(916) 703-9155


Toulopoulos, Thanos

Analyst, Applications for Approval
(916) 703-9166

Full Committee Analysts

Carioggia, Amanda
Lead Analyst, Biomedical and
Social & Behavioral Review
Committees A, B, & C
(916) 734-4532

Leung, Debbie
Analyst, Social & Behavioral Review Committee C
(916) 703-9181

Sohn, Katherine
Analyst, Biomedical Review
Committees A & B
(916) 734-4486

Non-Committee Reviewers

Harris, Mihaela

Lead Analyst, IRB Reviewer
(916) 703-9165

Quintana, Marisol
Analyst, IRB Reviewer
(916) 703-9232

Porter, Jun
Analyst, IRB Reviewer
(916) 703-9167

Ramirez, Jessica
Analyst, IRB Reviewer
(916) 703-9159



Stafford, Tracie

Analyst, AAHRPP
(916) 703-9153

Smith, Kathryn

Analyst, AAHRPP, IRB Reviewer
(916) 703-9162

IRB Reliances

Evans, Jenée
Mutlisite/Collaborative Research
(916) 703-9161

Sprow, Carmen
Mutlisite/Collaborative Research
(916) 703-9163

For questions regarding IRB Review invoices, please contact OR IRB Billing.

Map & Directions

University of California, Davis
2921 Stockton Blvd
Suite 1400, Room 1429
Sacramento, CA 95817

Intercampus Mailing Address:
IRB Administration
CTSC Building

Phone: (916) 703-9151
Fax: (916) 703-9160

Get Directions