Office Hours -- Fall 2107 and Spring 2018 -- in Room 378 Dodge Hall

I am available on

  • Tuesday afternoons, from 1:30 to 3:30, (regular open office hours)
  • Thursday afternoons, from 2:00 to 3:00, (regular open office hours)
  • By appointment :
    • (preferably on Monday afternoons, between 1:30 and 3:30).
    • Most weeks, on Thursdays only, I can make myself availabe between 7 pm and 8 pm ).

It is easiest to reach me via e-mail at hhv1@tc.columbia.edu