Noah Sexton is a medical student and the younger brother of nurse April Sexton.


Noah Sexton is the youngest child and only son of Brazilian immigrants, his older sister is April Sexton. He and his sister were raised Catholic. His parents always insisted he should be a doctor, and so he struggled through medical school with the help of his talented sister, who had to sacrifice her career choice for him.

Season 1


Noah freezes while assisting Dr. Choi with a GSW patient. He thinks Dr. Choi doesn't like him after that, so he takes credit for Reese's work to impress him. She won't tell on him if he makes it right. At the end of the episode April cancels her dinner plans with Firefighter Kelly Severide in order to help Noah study for his exams.


  • He speaks Brazilian Portuguese fluently and he can also speak Spanish, possibly fluently.


Season 1 Appearances
"Derailed" "iNo" "Fallback" "Mistaken" "Malignant"

"Bound" "Saints" "Reunion" "Choices" "Clarity"

"Guilty" "Us" "Hearts" "Inheritance"

"Disorder" "Withdrawal" "Timing"
Season 2 Appearances
"Soul Care"

"Win Loss" "Natural History" "Brother's Keeper" "Extreme Measures"

"Alternative Medicine" "Inherent Bias"

"Free Will"

"Uncharted Territory" "Heart Matters"
"Graveyard Shift" "Mirror Mirror" "Theseus' Ship" "Cold Front" "Lose Yourself"
"Prisoner's Dilemma"

"Monday Mourning"

"Lesson Learned" "Ctrl Alt"

"Generation Gap"

"Deliver Us"

"White Butterflies"

"Love Hurts"

Season 3 Appearances
"Speak Your Truth"

"Nothing to Fear"

"Trust Your Gut"

"Naughty or Nice"

"Mountains And Molehills"

"Ties That Bind"

"Over Troubled Water" "Lemons and Lemonade" "On Shaky Ground" "Down By Law"

"Folie à Deux"

"Born This Way" "Best Laid Plans"

"Lock It Down"

"Devil In Disguise"
"An Inconvenient Truth"

"The Parent Trap"

"This Is Now" "Crisis Of Confidence" "The Tipping Point"
Season 4 Appearances
"Be My Better Half"

"when To Let Go" "Heavy Is The Head" "Backed Against The Wall" "What You Don't Know"
"Lesser of Two Evils" "The Poison Inside Us" "Play By My Rules" "Death Do Us Part" "All The Lonely People"
"Who Can You Trust" "The Things We Do" "Ghosts in the Attic" "Can't Unring That Bell"


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