David Eigenberg

• Born — 17 May 1964 • Birthplace — Manhasset, New York, U.S. • Occupation — Actor • Years Active — 1989–present • Children — 2

Eigenberg was born in Manhasset, New York, on Long Island, and grew up in Naperville, Illinois, the only boy in a family of six children. His mother, Beverly, owned pre-schools, and his father, Harry, was a certified public accountant. Eigenberg's father was Jewish and his mother was Episcopalian; he was raised in his mother's faith. After graduating from Naperville Central High School in 1982, Eigenberg enlisted in the United States Marine Corps Reserve, serving for three years (1982–1986), and was honorably discharged at the rank of Lance Corporal.

Eigenberg's first recurring role was on Homicide: Life on the Street, where he portrayed a copycat sniper, before appearing in The Practice. He voiced the role of Nermal in Garfield: The Movie. He made an appearance on an episode of ER during the show's final season, and made an appearance in the movie Daybreak. He appeared in the American TV show The King of Queens, in the episode entitled "Flash Photography", where he portrayed the groom of Carrie's annoying friend. In 2002, Eigenberg starred as the short-lived character Officer Ross in the Season 3 episode of Third Watch, entitled "Superheroes: Part 1". In July 2004, he appeared in the sci-fi series The 4400. He appeared as Carl Morrissey in part two of the pilot, entitled "The New and Improved Carl Morrissey". Eigenberg appeared as a suspect in the sixth episode of the TV series Raines, entitled "Inner Child", which first aired on April 20, 2007. He appeared in an episode of Ghost Whisperer, alongside Jennifer Love Hewitt, and in CBS's NCIS as Ted Bankston, a former NSA analyst, in the Season 6 episode, "Dagger". Eigenberg's best known role is the role of Steve Brady in the HBO series Sex and the City. The on-and-off-again boyfriend and eventual husband to Miranda Hobbes (played by Cynthia Nixon), Eigenberg later reprised the role in both Sex and the City films in 2008 and 2010, and in the revival series And Just Like That... in 2022. In 2009, he appeared in Season 6 episode 13 of Cold Case titled "Breaking News". He played the 1988 version of Nathan Kravet. In 2010, he appeared as Agent Russell Goldman in the Season 5 episode of Criminal Minds, entitled "Parasite". In March 2011, he appeared in Season 3 of Castle, in the episode "One Life to Lose", as Peter Connelly. He appeared in the May 16, 2012 episode of Law & Order: Special Victims Unit, entitled "Strange Beauty". In the fall of 2012, Eigenberg joined the cast of NBC's Chicago Fire as Senior Firefighter/Lieutenant Christopher Herrmann.

Eigenberg first appeared on Broadway in the original production of John Guare's Six Degrees of Separation as the "Hustler" from 1990 to 1992. He returned from 2003 to 2004 as Toddy Koovitz in the original Broadway production of the Richard Greenberg play Take Me Out.

Eigenberg and his wife Chrysti Kotik have a son born in 2009 and a daughter born in 2014. In January 2022, it was reported that Eigenberg had been diagnosed with hearing loss and that it inspired his on-screen character's hearing loss on And Just Like That... and Chicago Fire.

• Year — Title — Role — Notes • 1993 — Daybreak — Bucky — Television film • 1996 — Homicide: Life on the Street — Alex Robey — 2 episodes • 1997 — The Practice — D.A. Harvey Welk — 3 episodes • 1998–1999 — Soldier of Fortune, Inc. — Nick Delvecchio — Main role, 16 episodes • 1999–2004 — Sex and the City — Steve Brady — Recurring role, 41 episodes • 2002 — Third Watch — Off. Benny Ross — 2 episodes • 2002 — The King of Queens — Jake — 1 episode • 2004 — The 4400 — Carl Morrissey — 1 episode • 2004 — Everwood — Chris Templeman — 1 episode • 2005 — Ghost Whisperer — Mr. Dale — 1 episode • 2006 — CSI: Crime Scene Investigation — Gavin McGill — 1 episode • 2008 — NCIS — Ted Bankston — 1 episode • 2009 — Cold Case — Nathan Kravet '88 — 1 episode • 2009 — ER — Detective Trent Mallory — 1 episode • 2010 — Criminal Minds — Agent Russel Golldman — 1 episode • 2010 — Castle — Peter Connelly — 1 episode • 2010 — Justified — Arnold Pinter — 2 Episodes • 2011 — Five — Lenny — Television film • 2012–present — Chicago Fire — Christopher Herrmann — Main role, 292 episodes • 2012 — Liz & Dick — Ernest Lehman — Television film • 2012 — Law & Order: Special Victims Unit — Dr. Hal Brightman — 1 episode • 2014–present — Chicago P.D. — Christopher Herrmann — Recurring role, 14 Episodes • 2015–present — Chicago Med — Recurring role, 13 Episodes • 2017 — Chicago Justice — 3 Episodes • 2021–2025 — And Just Like That... — Steve Brady — Recurring role, 6 Episodes