Mr Ryan Sandefur

Professor, Mathematics

Hello! I'm originally from Bowling Green, Kentucky and moved to Orlando to work as a Mathematics Professor at Valencia College in August 2016. I received full tenure in 2021 and look forward to continuing service to the College and community.

Teaching Experience:
Southcentral KY Community and Technical College (2006-2016)
Valencia College West Campus
(Fall 2016- Spring 2019)
Valencia College Downtown Campus
(Fall 2019-present)

-B.S. in Mathematics, Kentucky Wesleyan College (2002), Owensboro, KY
-M.S. in Mathematics, Western Kentucky University (2004), Bowling Green, KY
-e-Learning Design, Development and Delivery Graduate Certificate, University of Central Florida (2022)
-Currently enrolled in the EdD in Curriculum & Instruction program (Specialization: Instructional Design and Technology) at the University of Central Florida.

Courses Taught at Valencia include:
MAC 1140 Precalculus Algebra
MAC 1114 College Trigonometry
MAC 1105 College Algebra
MAT 1033C Intermediate Algebra
MGF 1107 Mathematics for the Liberal Arts


Downtown Campus
Faculty WebSite


Fall 2022
Monday: 2:15-3:00 pm
Tuesday: 1:00-2:30 pm
Wednesday: 11:15 am-1:00 pm
Thursday: 1:00-2:30 pm
Friday: 10:00- 2:00 pm (Virtual Hours Only)

Communication available via email, phone/text, or video conference (e.g. Zoom, Microsoft Teams)