William Black Building West Entrance Closure Beginning June 28

The West entrance exterior doors of the William Black Building will be temporarily unavailable beginning on Wednesday, June 28, due to necessary repairs.

While we complete the repairs, please observe all posted signage and use the Black Building’s East entrance exterior doors, which are ADA-compliant.

Activities listed are subject to change based on approvals, University events, other requirements, and unforeseen circumstances. 

For questions or concerns related to this work, please contact us at cumc.facilities@cumc.columbia.edu.