- Adjunct Instructor I
- Ryan.Castle@erau.edu Email
- Department of Mathematics, Science and Technology
- College of Arts & Sciences
- M.S. - Master of Science in Astronomy, James Cook University
- M.S. - Master of Science in Mathematics Education: Mathematics, Oregon State University
At ERAU: MATH106, PHYS224
Elsewhere: elementary/intermediate/college algebra, trigonometry, statistics, calculus, differential equations, history of mathematics, finite math.