We are currently working remotely for the duration of the campus closure.  Click on the area below as it pertains to the enrollment issue you are experiencing.  For additional information, please visit registrar.ucr.edu/calendar for updated deadlines and procedures affecting your current and future enrollment.
The CNAS enrollment management staff are working regular business hours and will respond to e-mails and voicemails in a timely manner.
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Contact

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General Information

The College of Natural & Agricultural Sciences Enrollment Management Center (CNAS EMC) manages the scheduling and enrollment for classes in Biochemistry, Biology, Botany and Plant Sciences, Cell Biology and Neuroscience, Chemistry, Entomology, Environmental Sciences, Environmental Toxicology, Geological Sciences, Mathematics, Microbiology, Nematology, Physics, Plant Pathology, and Statistics. We assist students with enrollment issues for courses listed above (prerequisites, call numbers for research sections, enrollment eligibility, permission codes, etc.).

 

Submit Enrollment Request Form

 

Please note that all advising questions should be directed toward your Academic Advisor. If you are an undergraduate in CNAS and need to speak with your undergraduate advisor, please contact the CNAS Undergraduate Advising Center. If you are in a major outside of CNAS, please contact the appropriate advisor within your college. If you are a graduate student and need to speak with an advisor, please contact the CNAS Graduate Student Advising Center

 

 


 

CNAS EMC Staff

Carla Ruiz
CNAS Enrollment Management Specialist

 

carla.ruiz@ucr.edu


Phone: 951-827-2562
1140F Batchelor Hall

Enrollment and Course-Related Assistance for Departments/Programs of:
CHEM, ENTX, NASC, NEM, STAT

Carla's Backups: Oscar Serna (CHEM), Rosemary Simmons (ENTX/NEM/NASC/STAT)

 

 


 

 

 

Gabriela Ochoa
CNAS Enrollment Management Specialist

 

gabriela.ochoa@ucr.edu


Phone: 951-827-3805
1140F Batchelor Hall

Enrollment and Course-Related Assistance for Departments/Programs of:
BPSC, GEO, MATH

Gabriela's Backups: Carla Ruiz (BPSC), Rosemary Simmons (GEO), Oswaldo Osuna (MATH)

O.S
Oscar Serna
CNAS Enrollment Management Specialist

 

oscar.serna-ortiz@ucr.edu


Phone: 951-827-2624
1140F Batchelor Hall

Enrollment and Course-Related Assistance for Departments/Programs of:
CMDB, ENTM, GEN, PHYS

Oscar's Backups:  Gabriela Ochoa (CMDB/ENTM), Carla Ruiz (GEN), Oswaldo Osuna (PHYS)


Oswaldo Osuna
CNAS Enrollment Management Specialist

 

oswaldo.osuna@ucr.edu

Phone: 951-827-2599
1140F Batchelor Hall

Enrollment and Course-Related Assistance for Departments/Programs of:
BIOL, EEOB, MCBL, PLPA

Oswaldo's Backups: Oscar Serna (BIOL, EEOB, MCBL, PLPA)

Rosemary Simmons
CNAS Enrollment Management Specialist

 

rosemary.simmons@ucr.edu

 

Phone: 951-827-4737
1140F Batchelor Hall

Enrollment and Course-Related Assistance for Departments/Programs of:
BCH, CBNS, ENSC, NRSC

Rosemary's Backups: Gabriela Ochoa (BCH), Carla Ruiz (CBNS, ENSC, NRSC) 

 


 

 

 

Mayela Giron

Director, Enrollment and Curricular Services 
 

mayela.giron@ucr.edu

 

Phone: 951-827-5913

1140B Batchelor Hall

 

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Kathy Redd 
Director CNAS Graduate Student Affairs & Enrollment Management Centers

 

kathy.redd@ucr.edu

Phone: 951-827-5621
1140B Batchelor Hall

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