Chris Lowell (born October 17, 1984) is an American film and television actor, best known for playing Stosh 'Piz' Piznarski in the CW noir drama Veronica Mars and William 'Dell' Parker in the ABC Grey's Anatomy spin-off, Private Practice.
Their titles like The Help, Promising Young Woman, and Up in the Air - their biggest roles first.
Last updated: June 14, 2026