Who Are Jo and Alex on Grey's Anatomy
Jo Wilson, portrayed by Camilla Luddington, is a surgical resident and later attending at Grey Sloan Memorial Hospital. Alex Karev, played by Justin Chambers, is a cardiothoracic surgeon who becomes a pediatric surgery attending. The characters meet as interns and develop a long-term relationship on the show.
Relationship and Marriage
Jo and Alex begin a relationship during their residency, eventually marry, and face professional and personal challenges together. Their storyline includes fertility struggles, career decisions, and a controversial departure. Alex leaves the series to reunite with his estranged wife, Izzie Stevens, after a long absence.
Current Status and Spinoff Appearances
Justin Chambers exited Grey's Anatomy in season 16, and Alex Karev does not appear in later seasons. Jo Wilson continues as a central character and eventually becomes a pediatric surgery attending. For detailed character history, see the official Grey's Anatomy page on ABC.
