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Jo Wilson

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Josephine Wilson
Biographical information


  • Princess
  • Hobo Jo
  • Hairball
  • Scrooge McDuck


Professional Information

Surgical Resident

Character information
First appearance

Going, Going, Gone


GA: 9 and 10

Portrayed By

Camilla Luddington


Josephine "Jo" Wilson is a surgical resident at Grey Sloan Memorial Hospital.  


Early LifeEdit

At two weeks old, Jo Wilson was left by her mother at a fire station. Shuffled among numerous foster homes until age 16, when she began living independently out of her car. Her teacher, Ms. Schmitt, would let her into the school building early to do laundry. Jo worked furiously to get through school, graduating as high school valedictorian and moving on to Princeton University, graduating cum laude. Wilson attended Harvard Medical School , where she graduated at the top of her class. Wilson confessed to Alex Karev that Ms. Schmitt was the only person that supported her by saying, "[at graduation], I had one person: Ms. Schmitt."

Becoming an InternEdit

Relationship with JasonEdit

Jo and the other interns started referring to Jason as "Chest Peckwell". 

Getting Together with AlexEdit

After their first kiss, Alex and Jo went to an on-call room to make out. Alex wanted to wait to do it at his house, but Jo reminded him that there was a tree in his house and removed her scrub top. They continued kissing until Jo asked them if he had sex with Heather and Leah in that particular room. He confirmed, but Jo decided she could move past this and they continued kissing. He got paged, and she asked him to ignore his page. This made her think about dead people so they gave up. They went to the ER to help out treating the storm victims, which was impeded by the fact that they were all low on supplies and that the electric charts were still down. Meanwhile, she and the other interns also waited for news on Heather, who was being operated on. In a supply closet, Jo talked to Alex about her fear that Heather would die, only ending up to start kissing him again. However, it turned out Alex also had had sex with other interns in that closet, so Jo decided it wasn't going to happen there and left. ("Seal Our Fate")

After Heather's death, the mourning interns, who got the night off, decided they would all wait together for Heather's mother to arrive, as none of them wanted to do it on their own. They started looking for kind Heather stories to tell Maura and decided to look for Derek to hear about her talent for neurosurgery, but Meredith told them the mother wouldn't care about that and told them the story that she told George's mother back when he had died. Jo then met Alex in a lounge and told him that she and the others apparently weren't a tight group. They joked a little about the future of their relationship and he gave her a bottle of liquor that would help her and the others to come up with stories. Jo went to her fellow interns in the dressing room, where they started drinking. They realized that they knew nothing about each other, despite all the time they spent together. They decided to play circle of trust, during which Jo revealed to have been a street kid. Not long after, Maura Brooks arrived, and they stole Meredith's story. They then sat with her until Derek arrived to tell her what happened to Heather. Early in the morning, Derek met with the interns in the ER waiting room and thanked them for having stayed with Maura. He told them to go home, but Shane decided to ride out with the firefighters to the mudslide instead. Jo, Stephanie and Leah declared him crazy, but suddenly Stephanie stood up too and gave a speech that made it clear to Leah and Jo that they should stick together. Jo and Leah then got up too, and followed Stephanie and Shane to the ambulance bay to ride out to the mudslide with the firefighters. ("I Want You With Me")

Relationships Edit


Jason MyersEdit

Jo had a crush on Jason when she started working at Seatle Grace Mercy West Hospital. Jo and the other interns gave Jason the nickname of Chest Peckwell. Eventually, Jo and Jason began a romantic relationship. However, Jason and Alex constantly butted heads over allegations that Alex had feelings for Jo. Alex would inform Jason of Jo's troubled past, causing an argument.  During that argument, Jason physically harmed Jo, causing her to move out and end the relationship.  It was later revealed that Jo nearly killed Jason when she fought back, even to the extent of a brain bleed. He demanded to see the police, but was convinced otherwise after being threatened by Alex.

Alex KarevEdit

Alex Karev frequently referred to Jo Wilson as "princess" due to her so-called 'prissy' manners and attitude. She revealed to Alex her past life difficulties and the two became close friends after bonding at Bailey's wedding. They got along very well and they often drank together. However, they hit a snag when Jo began dating Jason Myers. After a huge fight between Jo and Jason, Jo revealed to Alex that Jason had hit her during the argument. Alex admitted to Cristina that he loved Jo, but that he was scared to tell her because of past failed realatonships. During the super storm, Alex finally admitted to Jo that he loved her and the couple shared a kiss. Since then, they have been dating. They hit a bit of a rocky patch when Alex's dad came into the hospital from a car crash related to drugs. Alex asked Jo to do a paternity test and he said he didn't want to know at the same time she said "he's your father." Alex then proceeded to stalk his father at bars where he was performing. When Alex didn't come home for 3 nights in a row, Jo got worried. He then told her what was happening and they worked it out.


Jo gets along well with all of the attendings, but she is especially close with Stephanie Edwards and the other surgical residents.

Career Edit

Dr. Wilson graduated cum laude from Princeton University and Harvard Medical School. She obtained a spot at the most wanted residency-match, Seattle Grace Mercy West Hospital's surgical program.

Dr. Wilson was named by Meredith Grey as the most promising intern, and was thus awarded the first surgery of the rotation, which is in fact given to interns they think will fail. As expected, she did fail to complete the surgery and while crying about it, Dr. Owen Hunt informed her that it was an exercise meant to be a learning experience. The surgery is "designed" for the chosen intern to fail to set an example for the other interns.

When Richard Webber asked Meredith to choose one of the residents to assist with the surgery on him, Jo Wilson was selected.

After assisting Dr. Torres in a surgery, Jo was caught in the backlash as Callie was sued for malpractice.

Notes and TriviaEdit

  • Jo dressed up as Tinkerbell for Halloween.
  • Jo frequently used Heather's deodorant without telling her.
  • Jo is allergic to wool.
  • As a teenager, Jo lived in her car.
  • Jo is very good at math.
  • Counting Jason, Jo has put a total of three men in the hospital.
  • She hates cats.


A more complete gallery with pictures of Jo Wilson can be found here.


Grey's Anatomy, Season 9

Going, Going, Gone · Love the One You're With · I Saw Her Standing There · Beautiful Doom · Second Opinion · I Was Made for Lovin' You · Love Turns You Upside Down · Run, Baby, Run · Things We Said Today · The End is the Beginning is the End · Walking on a Dream · Bad Blood · The Face of Change · Hard Bargain · This is Why We Fight · Transplant Wasteland · Idle Hands · Can't Fight This Feeling · Sleeping Monster · Do You Believe in Magic · Readiness is All · Perfect Storm

Grey's Anatomy, Season 10

Seal Our Fate · I Want You With Me · Everybody's Crying Mercy · Puttin' on the Ritz · I Bet It Stung · Map of You · Thriller · Two Against One · Sorry Seems to Be the Hardest Word · Somebody That I Used to Know · Man on the Moon · Get Up, Stand Up · Take It Back · You've Got to Hide Your Love Away · Throwing it All Away · We Gotta Get Out of This Place · Do You Know? · You Be Illin' · I'm Winning · Go It Alone · Change of Heart · We Are Never Getting Back Together · Everything I Try to Do, Nothing Seems to Turn Out Right · Fear (of the Unknown)

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