The Math Department staff is currently working a hybrid schedule during normal business hours.


The Math Department front window has reduced hours.
M-F: 9:00 - 11:30 a.m. & 1:00 - 4:00 p.m.


The quickest way to get in contact with a member of the staff is email or phone. Please contact us with any questions.
Melissa Gomez

Melissa Gomez

Financial and Administrative Officer

Skye 215

As Business Officer, Melissa is responsible to manage financial, personnel, student affairs, teaching and research support infrastructure operations with the Chair. As Chief Staff, she is responsible for the oversight of all financial and administrative operations for the department and Interdisciplinary Center for Quantative Modeling in Biological Systems.

Cathy Munoz

Cathy Munoz

Financial Operations Manager

Skye 214

Cathy is responsible for the day to day management of all financial operations within the department.  She is responsible for providing financial/budget analysis and fiscal management for the department. She works closely with  and serves as a backup to the FAO.

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Crissy Reising

Financial Services Analyst II

Skye 212

Crissy is the primary contact for Contract and Grant Administration within the department. She reconciles ledgers, processes all pre-awards, administers all contracts & grants expenditures, prepares monthly PI statements and miscellaneous faculty reports. Crissy also serves in an advisory capacity to the FOM, FAO and the Chair.

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James Marberry

IT Coordinator

Skye 211A

James develops and maintains the department website and oversees the office server. The IT Coordinator oversees all department computer / tech / media. He coordinates room assignments and room reservations in Skye Hall and Webber Hall (organization, booking, maintenance and special requests with Physical Plant). James also completes TA office hours and serves as the Department Safety Coordinator (DSC).

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Joyce Sphabmisai

Travel and Accounting Coordinator

Skye 212

Joyce is the department Travel and Purchasing Coordinator. She manages the travel and entertainment reimbursements for the department. 

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Randy Morgan

Academic Scheduling Assistant

Skye 208

Randy assists the Chair, Vice-Chair, Academic Coordinator and FAO with coordinating instructional schedule and teaching appointments.  Randy also coordinates the Summer Session schedule.  He will work closely with staff in the CNAS Enrollment Management Center and the Graduate Student Services Advisor. Randy also maintains the departmental instructional textbooks, processes exam printing and is responsible for key distribution.

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Rob Lam

Academic Coordinator

Skye 217

Rob Lam works with the Mathematics Department chair to coordinate the creation and implementation of undergraduate courses. In addition, Rob supports faculty and undergrads in the use of online homework systems and iLearn. He also works with Dr. Poon to create the Math Department's microtutorials.

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Margarita Roman

Graduate Student Services Advisor

Skye 216

Margarita handles all graduate student affairs issues for the Department of Mathematics. She is the primary contact for graduate admissions, graduate student enrollment issues and any  other related matters.

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Gabriela Ochoa

CNAS Enrollment Management

Batchelor Hall 1140F

Gabriela handles all aspects of enrollment management and academic support: undergraduate enrollment, concurrent enrollment, course proposals, scheduling, and articulation.


CNAS Personnel Center:

Alberto Lopez/Amanda Stuart(Payroll) and
Orlandrea Bryson (Leave Coordinator)

HARVEST Shared Services 
(Payroll and Leave Coordination)

951-827-4816 (Alberto)
951-827-4893 (Amanda)
951-827-4799 (Orlandrea) 

College Building North 203 (Alberto and Amanda)

Tavia Rivera

APSU (Academic Personnel)

College Building North 301

Javier Ramirez

Undergraduate Advisor

Pierce 1223

For advising hours see 
CNAS Undergraduate Academic Advising Center



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