Is she no longer a visiting professor at Columbia Law School?
From her page at Hudson: http://www.hudson.org/learn/index.cfm?fuseaction=staff_bio&eid=BayeAnne
Anne Bayefsky is a senior fellow with Hudson Institute. Before joining Hudson she was an adjunct professor and associate research scholar from 2002 to 2004 at Columbia University Law School in New York. She was a visiting professor at the law school from 2001 to 2002.