He resigned from the hospital to run the Catherine Fox Foundation in Boston.

He tragically died in Season 17 after being stabbed while pursuing a human trafficker.

After surviving a severe case of COVID-19, he moved to Boston to work with Jackson and April.

Though he survived the initial plane crash, he succumbed to his injuries in the Season 9 premiere.

One of the most heartbreaking departures, she died in the Season 8 plane crash.

Test your knowledge on these iconic characters as of the end of 2022: April Kepner Lexie Grey Arizona Robbins Heather Brooks Tom Koracick Mark Sloan Jackson Avery Answer Key & Status Check