Alex Karev - Wikipedia
At first Isobel "Izzie" Stevens was together with Dr. Alex Karev, her fellow intern. But this relationship quickly fizzled out when Karev cheated on. Not much in the way of relationship for Izzie and Alex as Izzie is pretty hung up on Denny. However, Alex is there for her Alex Karev: Why are you helping me? " Izzie" Stevens: [yells] 'Cause it's what Jesus would freaking do! Izzie: There's a. There's been a multitude of relationships on Grey's Anatomy, but only Izzie Stevens & Alex Karev - It was such a touching moment when Alex.
The adoption counselor takes away Zola, the child Meredith wanted to adopt. Realizing his mistake, Alex apologizes to Meredith who forgives him shortly after. As the end of the fifth year of residency is near, the surgical residents, including Alex, prepare for their board exams for the different fellowships they plan on joining.
Though Alex is late for his exam because he had to treat a patient, he ends up passing.
Inside Grey's Anatomy: The Relationships of Izzie Stevens
Webber tells him that Johns Hopkins Hospitalwhich has the top program in the country, has been very impressed with him and has decided to create a position in pediatrics surgery for him and accepts the position.
After finding out his decision, his current boss, Dr. Arizona Robbins, yells at him and takes his place on a plane that later crashes. Following the rescue of his colleagues, Robbins' health deteriorates and amputates her leg. He extends his stay at Seattle Grace until a replacement for Robbins is found, but when he learns that the replacement will send the exchange program to UCLAhe decides not to leave.
Karev buys Meredith's old house from her, and Cristina becomes his roommate. Karev forms a friendship with new intern, Jo Wilson that eventually develops into romantic feelings towards each other. Alex admits his love for Jo, and the two kiss and become a couple. Alex's estranged father, Jimmy, who he hasn't seen in 18 years, is admitted to the ER as a patient.
After being discharged, Jimmy plays with his band at a bar, and Alex spends several nights watching his father perform onstage. Unknowing that Alex is his son, Jimmy confides in Alex that he had another family that he hasn't seen in years. This made Alex upset and he punched Jimmy at the bar. Once returning home, Alex unleashes his hurt and anger on Jo for having encouraged him to reconnect with his father.
His father returns suffering from symptoms of withdrawal and hallucinations of the past where more is revealed about Alex's childhood. His dad later goes into cardiac arrest and is brought into surgery, fate unknown. Alex kisses Jo at April's wedding wanting to start a family with her. That night his dad died, due to a mistake by intern, Shane Ross, and Alex is upset.
He punches Ross and is later comforted by Meredith. Upon the completion of his fellowship in Pediatric Surgery, Alex is given an offer to work at Dr. Oliver Lebackes' private practice office, claiming that he will have more flexible hours and "a big fat paycheck". Alex takes this offer happily.
Robbins is initially angered by this decision and thinks that Alex is choosing money over substance. Eventually she realizes that he has become a wonderful surgeon and that she is happy to see him go. He later discovers that he isn't happy working at the private practice and expresses a desire to return full-time to Grey Sloan. When Cristina leaves for Switzerland, she leaves Alex her share of the board, including her seat.
Alex is fired by Dr. Lebackes when Maggie Pierce accidentally reveals to him that Karev was thinking about leaving the job. Webber recommended Bailey to fill Yang's board seat after she left, so Bailey and Alex fight over the chair. They both make presentations to the board and eventually Bailey wins, with a unanimous vote in her favor.
He is hired back as an attending Peds surgeon and takes over full-time as Arizona pursues a fellowship with Dr. Alex continues to date Jo and his friendship with Meredith grows stronger than ever, with him taking on the role of her new person. When Derek dies and Meredith runs away, Alex is upset by her leaving without telling him where she went and calls her everyday. Eventually she calls him, tells him she is okay, and to stop calling.
When she goes into labor and gives birth to Ellis Shepherd, Alex goes to see her since he is her emergency contact. He brings Meredith and her kids back to her house. She asks to move back in with him in her old house.
Alex sells Meredith back the house and he and Jo rent a loft. Alex and Jo continue to struggle with their relationship. Alex wants to settle down, marry Jo, and have kids. However, Jo continues to resist. When Karev proposes to her, Jo tells him she can't marry him, so he breaks up with her. Later, Alex realizes that he misses Jo and gets her back. They seem to be doing well for some time, until Alex brings up marriage again and the two fight, as Jo still continues to argue that she cannot marry him.
Alex storms out, leaving their relationship uncertain. During Owen and Amelia's wedding, Alex realizes that even though she won't marry him, he loves Jo and goes back to her again. However, when he arrives at their loft, he finds Jo highly intoxicated, wearing nothing but her bra and underwear, and surgical intern, Andrew Deluca lying on top of her.
Alex assumes that Deluca was attempting to take advantage of Jo while she was inebriated and is filled with rage. He beats Deluca to a pulp with his bare hands.
Andrew is badly injured, with his face bruised beyond recognition. He is unconscious and on the verge of dying. Alex realizes what he's done and quickly rushes Deluca to the hospital. There, the doctors call the police as they struggle to save Andrew and discover who did this to him.
Alex lies to everyone and says that he found Andrew in this state and brought him to Grey Sloan. However, Ben Warren is suspicious of Karev.
Meredith also quickly realizes that Alex was in fact the one who beat Deluca. She covers for him and the two continue to lie to everyone in the hospital about Alex's actions. Soon, Karev learns that Andrew wasn't doing anything wrong and that he had beaten up a good guy.
Meredith decides that even though she loves Alex, she needs to turn him in. She goes to Bailey and tells her the truth. But, when the two rush to the police they find Alex being arrested for aggravated assault, as he had turned himself in.
He is taken to jail and Meredith bails him out. While they wait for a trial, Bailey suspends Alex as an attending and makes him work in the clinic.
Eventually, Jo finally tells Alex that the reason she couldn't marry Alex is because she is already married. Her husband is abusive and so she ran away and changed her name to Jo Wilson so that he wouldn't find her. Alex realizes that when Jo is called to the stand as a witness in the trial, this information about her past and lack of records under the name Jo Wilson may be revealed, and when the information goes public, her husband may find her. To keep her safe, he decides to take the plea deal without a trial, ensuring that he goes to jail for 2 years.
However, when Alex tells Meredith this, she begs him not to and tells him that she can't lose him too because she's already lost everyone else important in her life. Alex struggles to decide whether or not to take the plea deal. Meredith searches for Alex's case online, to find that the trial had been put off indefinitely. She assumes that he took the plea, and began calling and visiting various local jails to find him. After a full day of searching without finding him, she goes home to sleep, and discovers him sleeping in her bed.
He explains he slept there all day. He explains that during his meeting with the D. Izzie and Alex get married on Derek and Meredith's wedding day. Bailey and Derek discovered another small tumor inside Izzie's brain.
Derek said he couldn't do anything for her but Bailey felt he could.Grey's Anatomy Alex/Izzie 1x4
Derek and Meredith surprised Izzie and Alex by making them the bride and groom. When Izzie faltered walking down the aisle, George stepped out and escorted her to the altar and gave Izzie away. After the wedding, Alex brought Izzie back to the hospital. He removed her hair comb from the wedding and some of Izzie's hair came out with it. Izzie began to cry and felt ugly but Alex assured her she was beautiful and joked about her shaving her head.
At the end of the episode, Izzie spoke with Denny for the last time. She asked him to leave so she could be alone with her husband. Denny's ghost disappeared for what is to be the last time. Alex removed the scarf Izzie had put on her head to reveal she had shaved her hair off.
Alex kissed her forehead and said "my wife is hot. Izzie and Alex encounter the wildlife in the shape of a garbage hungry bear. Izzie comes back to work early because of the merger. Izzie is fired and she blames Alex for talking to the Chief behind her back.
- Izzie Stevens
She packs her bags and leaves. Months later Izzie pops back wanting to get her job back and to have one of her high school teachers seen to by Derek, turns out the teacher needs a shunt to drain spinal fluid to his stomach. Izzie leaves again and this time she sends divorce papers for Alex to sign.
I'm horny, I'm half-naked, and I'm saying yes. Do you want to stand there and talk metaphors, or do you want to literally take off your pants? Why are you helping me? There's a discussion we could have if you wanted to Alex: