Dr. Katrina Armstrong is stepping down as interim president of Columbia University and will return to lead the school's Irving Medical Center in New York.

Columbia University’s interim president Katrina Armstrong was slammed by members of the school's Jewish community after she apologized to anyone who felt "hurt" by the administration's decision ...

Katrina Armstrong was booted from her position after the prestige school’s board of trustees doubted her ability to lead negotiations with the Trump administration over the university’s $400 ...

Columbia President Katrina Armstrong steps down amid Trump threats, marking second shake-up since 2024 - The University remains in negotiations with Trump administration over restoring access to ...

Interim University President Katrina Armstrong emailed the Columbia community Friday evening to address the Federal Task Force to Combat Antisemitism’s $400 million cuts to federal funding to the ...

Both supporters and critics praise Columbia University’s interim president for her openness. But will she stand up to Donald Trump amid unprecedented threats? Columbia University interim president ...

Katrina Armstrong, Columbia University's interim president, is being replaced by Claire Shipman. The university did not offer an explanation for the change in leadership.

Columbia University’s interim president Katrina Armstrong resigned Friday night, just days after she told the Trump administration she would implement a mask ban — while privately promising ...

Katrina Armstrong will be stepping down "effective immediately" as Columbia University's interim president, the school said on Friday. Armstrong was announced as the interim president of the New ...

Dr. Katrina A. Armstrong was out of sorts. It was April 15, 2013, her first day as the physician in chief of Massachusetts General Hospital, and she was grappling with the scale of her new job.