Department of Mathematics and Statistics

Office Locations and Hours



Spring 2014 - Office Hours
[Current semester only.]

  • Hours when we are guaranteed present (under usual circumstances) for students, phone calls, and so on.
  • Most days, of course, we are also present at other times.
  • These hours do NOT apply during A&S Reading Days or Finals Week at the end of the Fall and Spring semesters.
College Algebra & ILC Hours
[The ILC (Interactive Learning Center) is located
in the Southeast corner, 4th floor, of Miller Nichols Library.]



  • Bani-Yaghoub - Manheim 205 A - 235-2845
    MW 1:00-2:00 pm, and 2:00-3:00 pm,
    Otherwise by appointment.

  • Barker - Manheim 304 H - 235-5851
    TR 1:30-2:30 pm,
    W 11:00 am - 12:00 pm,
    Otherwise by appointment.

  • Bavel - Haag 206 B - 235-5719
    MTWR 10:30-11:00 am in Bloch 004,
    Otherwise by appointment.

  • Baygents - Royall 408 A - 235-5966
    TR 1:00-3:00 pm, in Miller Nichols Library, MaST tutoring, third floor,
    Otherwise by appointment.

  • Chen - Manheim 304 A - 235-2844
    For Faculty & Staff:
    TR 9:30-10:30 am,

    For Students:
    TR 3:45-5:00 pm,
    Otherwise by appointment.

  • Dang - Manheim 306 D - 235-2842
    M 11:00 am - 1:00 pm,
    Otherwise by appointment.

  • Delaware - Manheim 306 A - 235-2850
    MTR 4:00-5:00 pm,
    W 1:00-2:00 pm, and 4:00- 5:00 pm,
    Otherwise by appointment.

  • Ekpoh - Haag 206 B - 235-5719
    M 9:00-10:45 am,
    F 3:00-4:15 pm,
    Otherwise by appointment.

  • Everson - Manheim 205 D - 235-2855
    W 1:30-2:00 pm, and 3:15-4:30 pm, in the ILC
    F 12:30-2:00 pm, and 3:15-4:00 pm, in the ILC
    Otherwise by appointment in Manheim 205 D.

  • Hall - Manheim 306 B - 235-5852
    M 3:15-4:45 pm,
    T 1:00-1:30 pm,
    R 9:15-11:50 am,
    F 12:15-1:30 pm,
    Otherwise by appointment.

  • Hoffmeier - Manheim 304 H - 235-5851
    T 3:30-5:20 pm,
    R 4:10-5:20 pm,
    Otherwise by appointment.

  • Kalahurka - Manheim 106 E - 235-2516
    T 10:00-11:00 am,
    W 12:00-1:00 pm,
    R 1:00-2:00 pm in the ILC (Interactive Learning Center) located
    in the Southeast corner, 4th floor, of Miller Nichols Library,
    F 10:30-11:30 am,
    Otherwise by appointment.

  • Krulewich - Manheim 306 D - 235-2842
    [The ILC (Interactive Learning Center) is located
    in the Southeast corner, 4th floor, of Miller Nichols Library.],
    T 6:45-9:00 pm in the ILC,
    W 6:30-9:00 pm in the ILC,
    Otherwise by appointment.

  • Li, X - Manheim 106 C - 235-2657
    MWF 11:00-11:50 am,
    Otherwise by appointment.

  • Malakhova - Manheim 205 D - 235-2855
    TR 12:30-1:30 pm,
    Otherwise by appointment.

  • Mallela - Manheim 306 D - 235-2842
    M 3:00-5:00 pm,
    TR 11:00 am - 12:00 pm,
    Otherwise by appointment.

  • Mutua - Manheim 304 H - 235-5851
    M 4:15-5:15 pm,
    W 3:00-5:00 pm,
    Otherwise by appointment.

  • Oldroyd - Manheim 205 D - 235-2855
    MW 2:30-3:30 pm,
    Otherwise by appointment.

  • Rekab - Manheim 307 D - 235-5746
    MW 3:00-3:50 pm,
    Otherwise by appointment.

  • Rhee - Manheim 205 B - 235-2854
    MW 11:00-11:45 am,
    TR 5:15-6:00 pm,
    Otherwise by appointment.

  • Sega - Manheim 307 B - 235-2849
    MTR 9:30-10:20 am,
    W 2:30-3:20 pm,
    Otherwise by appointment.

  • Song - Manheim 205 D - 235-2855
    MW 2:00-3:30 pm,
    Otherwise by appointment.

  • Spade - Manheim 306 C - 235-2853
    MW 4:00-5:00 pm,
    T 11:00 am - 12:00 pm,
    Otherwise by appointment.

  • Swartz - Royall 408 A - 235-5966
    MW 2:00-3:00 pm, and 4:00-4:30 pm,
    F 2:00-3:00 pm,
    Otherwise by appointment.

  • Vaidya - Manheim 205 C - 235-2847
    TR 3:00-5:00 pm,
    Otherwise by appointment.

  • Van Rhein
    Online hours:
    M 8:00-9:00 pm,
    T 4:00-5:00 pm,
    W 5:00-6:00 pm,
    Otherwise by appointment. Also, for her online courses, you may call (267) 225-2482:

  • Voulov - Manheim 307 C - 235-2851
    MTWR 12:00-12:30 pm,
    Otherwise by appointment.

  • Wilson - Manheim 307 E - 235-2848
    TWRF 1:00-1:50 pm,
    Otherwise by appointment.

  • Zeng - Manheim 307 A - 235-5850
    MW 2:45-3:45 pm,
    Otherwise by appointment.

  • Zhang, J. - Manheim 306 D - 235-2842
    M 6:30-9:00 pm Math Success Lab,
    W 5:30-8:00 pm Math Success Lab,
    R 9:00-11:00 am Math Success Lab,
    Otherwise by appointment.


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