Sean O’Connor, Esq.


Sean O’Connor, Esq., joined the Williams Law Group in January of 2020 after leaving the Office of the Public Defender, Morris County where he represented clients in criminal matters and was a member of the OPD’s Forensic Science Workshop.  Prior to that, Mr. O’Connor was partners at a small general practice firm in Morristown which gave him ample exposure to family law and DCP&P matters.  He started his legal career clerking for two judges, first a Superior Court Judge and then an Appellate Judge.

Mr. O’Connor received his Juris Doctorate from Rutgers-Newark School of Law where he was active in the IALSA student group.  He obtained his undergraduate degree from the prestigious Newhouse School of Communications at Syracuse University.  While at Syracuse, Mr. O’Connor was a four-year letter winner on the football team, earning All-Big East Honors his final season.  Mr. O’Connor was a member of the New York Football Giants of the NFL and the Rhein Fire of the now defunct NFL Europe prior to entering law school.

When not zealously advocating for clients, Mr. O’Connor enjoys spending time with his family.  He is an avid sports fan who loves Syracuse University sports, Manchester United, NY Giants, Yankees, Knicks and NY Rangers.


Rutgers-Newark School of Law

  • Juris Doctorate
  • Active in IALSA student group

Newhouse School of Communications at Syracuse University

  • Undergraduate Degree


N/A Sean O’Connor, Esq.

Williams Law Group, LLC

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