It never ceases to amaze me that I made it this far. I did not do it alone though. There are so many friends, family members, and colleagues that have helped me along the way. I am truly grateful for all that they have done and would like to take the time to acknowledge them. To my advisor, Mark Distefano: Thank you for allowing me to be a member your group and helping me see I made the right decision when everything up to that point had felt wrong. You always knew what to say to motivate me, and I appreciate your belief that I could do it. You’ve helped me to realize the kind of scientist I want to be and that I can accomplish anything I set me mind to. To the past and present MDD group members: While quite dysfunctional at times, we have ...