I heard from them mid-October...the interview dates in their e-mail at the time were:
November 14, 17, 21, 24
December 1, 5, 8, 12, 15*, 19, 22
January 5, 9, 12*, 16, 19, 23, 26, 30
(Mondays and Fridays; I guess Dec. 15 and Jan. 12 are two-day interviews on Monday and the following Tuesday for their Clinical Investigator track, in case that matters)
Hope that helps.