Lecturio - Medical course and video lecture delivery platform
Picmonic - Picmonic transforms forgettable facts into memorable stories and characters
KenHub - Use Kenhub to learn anatomy
Pixorize - Browser-based image annotation and sharing
Dr. Najeeb Lectures - World's Most Popular Medical Lectures.
Sketchy Medical - Sketchy uses stories & pictures to make hard to remember facts a lot more memorable.