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Faculty / Staff

Find contact information for Diablo Valley College faculty and staff.

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Joan Riley

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Joyce Riley

Administrative Assistant III
Sara Ringo

Sara Ringo

Foster Youth Services Counselor
Pleasant Hill
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Mark Rinker

Mathematics
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Mariana Rios

Instructional Assistant
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Amanda Rittenhouse

Faculty - Public Health
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David Rivas

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Olga Rivera

Rachelle Rivers

Rachelle Rivers

Program Coordinator, Senior
Pleasant Hill
Administration Building - AB
Room 121
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Yvonne Roberson

News

DVC astronomy student Bonnie Chi

Reaching for the Stars: A DVC Student’s Path from Stargazer to Scholar

August 5, 2025

Matthew Fein

Lab Coats and Low Costs: Building Biology Careers with Dr. Fein at DVC

July 1, 2025

Tajaah Milton

The Power of PACE: A Pathway to Confidence, Clarity and a College Degree

July 1, 2025