Home / Our People / Michael Sepe

Michael Sepe


516-766-0477 phone

Email Michael Sepe ›

A graduate of Rutgers University and Fordham University School of Law, Michael Sepe first served as a Nassau County Assistant District Attorney from 1996 to 2003. As a prosecutor, Michael investigated and tried major cases including weapons, narcotics, and financial offenses as well as violent crimes. He also supervised several major special assignment investigations and served as Liaison to the U.S. Department of Homeland Security. Michael, both as a prosecutor and later as a defense attorney, has repeatedly appeared as a guest commentator for COURT-TV. Michael later worked for two major regional law firms from 2003 to 2007. During that time, Michael represented banks, energy suppliers, corporations, universities and individuals in commercial and insurance litigation matters. In 2007, he founded his law practice, Michael Sepe, LLC, in Rockville Centre concentrating in civil and criminal litigation in state and federal courts. In 2011, he joined with William J. O’Mahony to form Sepe & O’Mahony, PLLC.

Michael is a past faculty member of the National College of District Attorneys and a lecturer for the Nassau County Bar Association and St. John’s University School of Law. He was also selected as a hearing officer for local municipal police departments, and a court appointed mediator, referee and receiver in multiple cases. Michael has also served as an instructor at Hofstra University School of Law, teaching “Trial Techniques for Practicing Attorneys.”

In 2011, Michael was elected as a Trustee for the Village of Rockville Centre. Michael’s legislative responsibilities include oversight of the Rockville Centre Police Department as well as acting as liaison to the Nassau County Legislature.

An experienced litigator who has tried numerous civil and criminal cases to verdict, Michael effectively represents a diverse group of individual and institutional clients.

See a sampling of Michael’s COURT-TV appearances here

Published Trial Decisions

  • People v. Herrera, 287 A.D.2d 579, 731 N.Y.S.2d 653 (2d Dept. 2001)
  • People v. Thomas, 2002 WL 31455334 (Cnty. Ct. 2002). Affirmed, 12 A.D.3d 383(2d Dept. 2009)
  • People v. Georges, 306 A.D.2d 421, 760 N.Y.S.2d 872 (2d Dept. 2003)
  • Chiofalo v. Ridgewood Savings Bank, 816 N.Y.S.2d 324 (Civ. Ct. Queens County 2006)

Published Decisions

  • People v. Joel Anderson, (NYLJ, January 27, 2003)
  • Johnson v. Washington Mutual, et al., 2006 U.S. Dist. LEXIS 26729
  • Moss v. Mc Donald’s Corp., 34 A.D. 3d 656, (2nd Dept. 2006)
  • Hershman v. UNUM Provident Insurance Co., 2007 WL 1217271 (S.D.N.Y. 2007)
  • In Re Baugher, 29 Misc. 3d 700, 906 N.Y.S. 2d 856 (Surr. Ct. 2010)
  • People v. Kiel (NYLJ.May 31. 2012)


Contact Form

We will respond to your inquiry in a timely fashion. Thank you.

Quick Contact Form