Boston Children's Department of Urology 300 Longwood Avenue, Hunnewell Building, Floor 3 Boston, MA 02115. 617-355-7796. Hospitals. Primary Hospital: Boston Children's. Special expertise.

A large sinkhole has formed on Longwood Avenue in the city’s medical hub, ... BOSTON, MA – July 20: The Longwood Area on Longwood Ave. on July 20, 2022 in , BOSTON, MA.