Leslie Lemon, Brooklyn OTI graduate 2011

“Once again, I have to thank you, Mark, for making a huge impact in my life. OTI made the right move by hiring you teach the initial class in September because you instantly ignited my craving to learn. The class loves you! I’m sure I will see you again at a book signing…. It’s been a great experience learning from you. You’re the Michael Jordan of OTI!!!”