Office: K 309
          Office hours: MW 2pm - 4pm and T TH 12:00pm - 2:00pm or by appointment 
          Phone number: (213) 763-7254
          Classes taught: CIS 700,CIS 701,CIS 709, CIS 733,CIS 757, CIS 762.
          Email address: hahnelm@lattc.edu