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HR Staff

The Office of Human Resources is ready to assist you if you have any questions about university policies and procedures, or your employment at WesternU.

HR’s General Number is (909) 706-3751. Please contact for employment verification requests.

HR Management

Portrait of Theresa Tibbs

Theresa Tibbs

Chief Human Resources Officer

Portrait of Katie Pino

Katie Pino

Administrative Assistant to the CHRO

Employee Relations

Portrait of Georgette Carrasco

Georgette Carrasco

Manager, Employee Relations

Portrait of Alisa Scott

Alisa Scott

Employee Relations Specialist

Portrait of Aaron Ho

Aaron Ho

Employee Relations Administrative Associate

Human Resources Information Systems

Portrait of Anannya Yazdan-Ahmed

Anannya Yazdan-Ahmed

Manager, HRIS & Data Analytics

Portrait of Shirley Mercado

Shirley Mercado

HRIS Specialist


Portrait of Mai Temkin

Mai Temkin

Senior Benefits Manager


WesternU Seal - Default Image

Mariela Diaz

Leave of Absence Specialist


Portrait of Lizvett Silva

Lizvett Silva

Senior Benefits Officer

Portrait of Dominique Guy

Dominique Guy

Benefits Specialist

WesternU Seal - Default Image

Ashley Garcia

Benefits Assistant

Classification and Compensation

WesternU Seal - Default Image

Sandra Bufalin

Manager, Classification & Compensation


Portrait of Martin Yousef, Ed.D

Martin Yousef, Ed.D

Manager, Employment Services

Portrait of Gigi Boye

Gigi Boye

Senior Employment Specialist Lead

Portrait of MsCrystal Robinson

MsCrystal Robinson

Employment Specialist

Portrait of Luisa Gonzalez

Luisa Gonzalez

Employment Coordinator