Human Resources & Payroll Department Directory


Rosario F. Borromeo

HR/Payroll Director

Phone: 657.278.4116
Fax: 657.278.5491

Bertha Leon

HRIS/Payroll Supervisor

Phone: 657.278.4120
Fax: 657.278.5491

Ariana Helguera

Senior Payroll Administrator

Phone: 657.278.4114
Fax: 657.278.5491

Carmen Garay

HR/Benefits Coordinator

Phone: 657.278.4117
Fax: 657.278.5491

Stephen Weissbart

HR Data Entry

sweissbart@fullerton.eduOpens in new window

Phone: 657.278.8091
Fax: 657.278.5491

Evelyn Martinez

HR Recruitment  Coordinator

Phone: 657.278.4123
Fax: 657.278.5491

Pedro Sanchez-Garcia

HR/Payroll Student Assistant

Phone: 657.278.4119
Fax: 657.278.5491



The CSUF Auxiliary Services Corporation (ASC) is a non-profit public corporation that was incorporated in 1959 for the purpose of promoting and assisting the educational mission of Cal State Fullerton.