In the Grey’s Anatomy episode “Go Big or Go Home,” while Dr. Harper Avery shows up at Grey Sloan, Amelia (Caterina Scorsone) tries to keep a secret a secret which coincides with the arrival of Dr. Tom Koracick. He will appear in the following episode too, “Ain’t That a Kick in the Head.”
Dr. Tom Koracick is portrayed by Greg Germann. He’s known for his roles on Friends from College (Jon), Law & Order: SVU (ADA Derek Strauss), Once Upon a Time (Hades), NCIS (Deuty Director Jerome Craig), House of Lies (Greg Norbert), Ally McBeal (Richard Fish), and Ned and Stacey (Rico), among many others. Germann is also an accomplished stage actor (see below). Grey’s Anatomy airs Thursdays at 8pm on ABC.