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Support our Chemistry and Biochemistry Department by giving today! 


Our awesome staff helps keep students learning, experiments running, and research advancing.  

A full list of staff can be found on the Natural Sciences staff page.



Mariah Gonzalez, Chemistry Department Specialist


Graduate Studies

Jesse Bather, CCB graduate program coordinator


Paul Roberts, graduate programs director
Office - 209.228.3024


Instructional Labs

Donna Jaramillo-Fellin, Physical Sciences Instructional Lab Manager
Office - 209.228.7645
Cell - 209.675.1498


Melissa Russell, Chemistry Instructional Lab Coordinator


Alyssa Hua, Chemistry Instructional Lab Supervisor


Celso Lopez, Chemistry Lab Assistant


CalTeach/SMI Program

Chelsea Arnold, CalTeach/SMI program director
Office - 209.228.4098