Liz (Elizabeth) Dean is the Technical Supervisor for the Agassiz Theatre. She is responsible for the day to day running of the theatre. Her office is on the ground floor of Agassiz House.
staff
Tom Morgan is the Technical Director of College Theatre (ie, everything outside the Loeb). He shares an office with Andrew Gitchel, on the second level of NCT.
Brent Sullivan is the Dance Production Supervisor, which means he is in charge of the day to day technical running of the QRAC. He also occasionally designs or helps out with other student productions.
Andrew Gitchel is the Technical Supervisor for the New College Theatre. He is responsible for the day to day running of the NCT.
Dana Knox is the Production Coordinator and Advisor for College Theater Programs (ie, everything except the Loeb). His office is in the NCT.
Information about staff you will encounter at the OFA.
A more comprehensive guide to all of the Loeb/ART staff can be found here: http://www.fas.harvard.edu/~loebinfo/loebinfo/ART/artstaff.html