University of Wisconsin-Madison
“Joon was incredibly helpful, and often explained things in multiple ways so that it made sense to everyone.”
“Joon is naturally so good at teaching this stuff. He’s amazing and made the course material a lot easier to understand.”
“Was always calm and seemed to care about the students and engaged with everyone.”
“Joon did a great job keeping the course material engaging!”
“He was awesome. Incredibly thorough and helpful throughout the entire course.”