CHICAGO - NOVEMBER 18: The Feinberg School of Medicine at Northwestern University, the Alumni Association in conjunction with the Gamma Chapter, Illinois of Alpha Omega Alpha hosted its 2010 Induction Ceremony and Dinner on Thursday, November 18, 2010 at the Wyndham Hotel in Chicago, Illinois. The chapter inducted 28 new student members, three residents, two faculty and one alumni into its distinguished ranks. Honoree Dr. William J. Catalona, Professor in Urology provided the keynote address.