What famous people have had gallbladder surgery?

Here are some famous people who have had gallbladder surgery, including the year they had the surgery:

1. Britney Spears (2007)

2. Elton John (2009)

3. Michael J. Fox (2020)

4. Khloe Kardashian (2009)

5. Queen Elizabeth II (2005)

6. George W. Bush (2007)

7. Demi Moore (2009)

8. David Cassidy (2014)

9. Rosie O'Donnell (2006)

10. Ryan Reynolds (2008)