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John O'Brien is an American actor and writer best known for his recurring roles on Grey's Anatomy and Pretty Little Liars.

Biography[]

O'Brien began acting in 1989. Other than that, nothing is known about him.

On Criminal Minds[]

O'Brien portrayed Doctor Meyer in the Season Twelve episode "A Good Husband".

Filmography[]

  • Criminal Minds - "A Good Husband" (2017) TV episode - Doctor Meyer
  • Mom (2017) as Waiter
  • Unremarkable (2016) as Tim (short)
  • Superstore (2016) as Mike
  • Pretty Little Liars (2011-2016) as Principal Hackett (8 episodes)
  • The Elvis Room (2016) as The Manager (short)
  • The Last Heist (2016) as Mark
  • Young & Hungry (2016) as Mr. Klepfer
  • Transparent (2015) as Professor
  • The Player (2015) as Louis Scrivner
  • Workaholics (2015) as Doctor
  • Mortdecai (2015) as Butler
  • Hand of God (2014) as Mr. O'Neill
  • Drop Dead Diva (2014) as Nathan Blagman
  • Godzilla (2014) as Evacuation Worker (uncredited)
  • Rake (2014) as Judge
  • Kickin' It (2014) as David Basso
  • Trophy Wife (2014) as Manager
  • The Crazy Ones (2013) as Larry
  • Stevie TV (2013) as Minister
  • Grey's Anatomy (2005-2013) as Lab Tech (10 episodes)
  • Victorious (2012) as Mr. Mooney
  • Don't Trust the B---- in Apartment 23 (2012) as Tom
  • Divorce Invitation (2012) as Christopher Matisma
  • Austin & Ally (2012) as Mr. Neidermeyer/Scout (2 episodes)
  • Community (2012) as Chaplin
  • Being Flynn (2012) as Airline Pilot
  • Prime Suspect (2011) as Andrew Whittaker
  • Melissa & Joey (2011) as Phil Werner
  • Law & Order: LA (2011) as Scott Hancox
  • Chuck (2011) as Older Technician
  • Better with You (2011) as Florist
  • Mike & Molly (2010) as Waiter
  • Mad Men (2010) as Phil Kennedy
  • Ugly Betty (2010) as Joe of Happy Homes
  • NCIS (2010) as Bruce
  • Flashforward (2009) as Hawaii Priest
  • Eleventh Hour (2009) as Manager
  • The Middleman (2008) as Newscaster
  • The Bucket List (2007) as Executive #1
  • Desperate Housewives (2007) as Dr. Wheeler
  • Boston Legal (2007) as Clerk #2
  • Sunny & Share Love You (2007) as Camilla's Gay Dad
  • In Case of Emergency (2007) as Principal Beckman
  • Flicka (2006) as Mr. Masterson
  • Our House (2006) as Manager
  • What I Like About You (2004-2006) as Minister/Dr. Thompson (2 episodes)
  • Outta Sync (2006) as Rabid Gay Fan
  • McBride: The Doctor Is Out... Really Out (2005) as Victor Hancock
  • Medium (2005) as Hotel Clerk
  • Two and a Half Men (2005) as Waiter
  • The West Wing (2005) as Reporter #9
  • Phil of the Future (2004) as Beefeater
  • Monk (2004) as Maitre'd
  • Will & Grace (1999-2004) as Man/Salesperson (2 episodes)
  • Malcolm in the Middle (2003) as Sales Clerk
  • Karen Sisco (2003) as Agent #1
  • Rock Me, Baby (2003) as Insurance Agent
  • So Downtown (2003) as Jay
  • Less Than Perfect (2002) as Executive
  • Enough (2002) as Front Desk Clerk
  • Scrubs (2001) as Man #2
  • Friends (2001) as The Airline Employee
  • Ally McBeal (2001) as Waiter
  • The Fighting Fitzgeralds (2001) as Mr. Berkely
  • Skippy (2001) as Van Man
  • The Huntress (2001) as Mel
  • Arrest & Trial (2000) as Burgess (TV series documentary)
  • Sabrina, the Teenage Witch (2000) as Customer #3
  • Strip Mall (2000) as Producer
  • The X-Files (2000) as Missionary #2
  • The Practice (2000) as Foreman
  • BeastMaster (1999) as Village Leader
  • The Drew Carey Show (1999) as Rick
  • Clueless (1997-1999) as Rand/Assistant/Zombie (4 episodes)
  • Dharma & Greg (1999) as Mr. Carter
  • Mom, Can I Keep Her? (1998) as Nigel (video)
  • Too Good to Be True (1997) as Fred
  • Isle of Lesbos (1997) as Farmer
  • The Cosby Show (1989) as Partygoer (uncredited)

Writer[]

  • Outta Sync (2006) (story)

External Links[]

For an up-to-date filmography, see here.

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