Jimmy Kimmel celebrated his son Billy’s 5th birthday on Thursday by thanking the doctors and nurses who saved his life
“Happy 5th birthday to our little nut. We are eternally grateful to the brilliant doctors and nurses at @ChildrensLA & @CedarsSinai for saving Billy’s life”
Billy – whom Kimmel and wife Molly McNearney welcomed in April 2017 – was born with a rare congenital heart defect