Roshan Sethi is a screenwriter and is a radiation oncologist at the Dana Farber Cancer Institute in Boston. He graduated from Yale University and Harvard Medical School where he began his screenwriting career. He co-created Fox's The Resident and has written for TV shows including Code Black and Black Box. Recently he wrote and directed 7 Days, a rom-com that was featured this year at the Tribeca Film Festival. Bon and Sethi talk about the parallels between screenwriting and medicine, writing as an act of empathy, and the art of storytelling.