Contact us
For questions related to the program and curriculum, contact Dr. Lily Ranjbar, the director of online radiation health physics programs, at ranjbarl@oregonstate.edu. For admissions questions, please contact Lizbeth Marquez, RHP Ecampus coordinator, at lizbeth.marquez@oregonstate.edu.
General information
Our enrollment services team can help answer questions about online learning at Oregon State Ecampus and how to get started.
Email: ecampus@oregonstate.edu
Phone: 800-667-1465 or 541-737-9204
Text us: 541-275-5018
To ensure that you receive emails from us, please add "ecampus@oregonstate.edu" and these domains to your safe senders list: “@oregonstate.edu,” “@discover.oregonstate.edu” and “@email.oregonstate.edu.”
Hours: 8 a.m. - 4 p.m. PT Monday-Friday
Tell us what you're looking for
Fill out a short form to let us know which program(s) interest you, and we’ll send you emails with program information, news and occasional updates.
Request information
Have a question?
Search for answers in the Ask Ecampus knowledge base.
Or contact a specific person or unit within Ecampus by using our staff directory.
Important dates
These are the start dates for OSU’s next two terms. However, this program only admits for fall term.
See our academic calendar for our full quarter term schedule.
Degree quick facts
* Oregon State University is on a quarter-term system. There are four quarters each year and classes are 11 weeks long. This program's 45 quarter credits are equal to 30 semester credits.
† Based on current tuition rates. No additional charge for nonresident students. Does not include course materials and associated fees and expenses.
‡ You can complete all or nearly all requirements of this program online. View the curriculum.
Find application deadline
View required or recommended deadlines for your student type on our application deadlines page.
Ready to apply?
Once you've gathered the information you need to know before you apply to Oregon State University, take the next steps.
Apply now
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