Directions to Yustelab: 
To get here take a taxi, the subway (line 1/9), or the bus (M104) to Broadway and 116th street, which is the main entrance of Columbia. Walk into the campus, walk up the stairs, leave Low library on your left and look for a building in the north-east corner of the campus called Sherman Fairchild. Its an ugly, modern, red building that you can enter by walking up a set of stairs, leaving a cafeteria on your left. Take the elevator to the 10th floor, and my office is in room 1002. 

A campus map is in 
http://www.columbia.edu/cu/biology/images/morncamp.jpg 
Our building is marked in red. 

Call 917-678-9588 if there is any problem.