Dr. "Ortho God" Link
Details surrounding Link, played by Chris Carmack, have been very scarce. In fact, we simply knew him as a nameless "Ortho God" until TVLine revealed his name in a recent report. Showrunner Krista Vernoff has revealed that he's the former surgeon for the Seattle Mariners and he "brings the confidence of that. And Chris brings his own sense of humour to the set, and that has been really joyful to explore." Vernoff also said, "He's got a different energy than any of the other men in our cast. It's fun and funny. And when you look like that, men are maybe disinclined to like you off the bat, but Link is so likable that he defies expectations."
In another interview, Camilla Luddington (who plays Jo) layered in a little more information: "He's super charming and everyone's gonna fall madly in love with him," she said.