Hamza al-Kateab
Hamza al-Kateab (Arabic: حمزة الخطيب) is a pseudonym used by a Syrian doctor, activist, and public health advocate. He is known for running the besieged al-Quds Hospital in eastern Aleppo during the Battle of Aleppo between 2012 and 2016. His work was featured in the 2019 documentary For Sama, which was co-directed by his wife, Waad al-Kateab.