I took MedPhys 1E03 last year with Farquharson.
It was incredibly interesting. You learn a lot of stuff in that course. In fact, if I didn't major in chemical biology, I would've majored in medical physics.
Its also not a hard course (I got an 11, but I could have very easily gotten a 12 if I put some effort into it). But that being said, its not a bird course, and not for those that are weak of mind
I strongly suggest this course.