The Physics Department employs a few upper division students as tutors for students enrolled in the Physics 123-124 or Physics 211-212 courses. Their services are free!  Weekly tutoring hours and locations will typically be posted on the Physics Department bulletin board on the first floor of the CPISB building.  

Physics Tutor for the Spring 2015 Semester 
(starting 1/12/15)

Tutoring days and times have not yet been established, however, will be posted at a later 
date.  Please call the Division of Math & Natural Sciences at 907-786-1298 
for private tutor information.

Online tutoring is available through the library, via a program called Statewide Library Electronic Doorway (SLED); they offer live online tutoring sessions, and are free for students, seven days per week from 1 pm to 12 midnight. They provide "Introductory college-level tutoring for English, Math, Science, and Social Studies."  The quality of this service is not known (and they have not been officially vetted by the physics department), so your results may vary:

The Learning Resources Center (LRC) has a great many resources for students, but no physics-specific tutoring at this time. (Spring 2015)