Mark S. Olinsky

Mark S. Olinsky


Sills Cummis & Gross P.C.

Recognized since 2007

Newark, New Jersey

Practice Areas

Commercial Litigation

Criminal Defense: White-Collar

Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

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Lawyer of the Year Badge - 2024 - Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Lawyer of the Year Badge - 2022 - Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Lawyer of the Year Badge - 2015 - Litigation - Regulatory Enforcement (SEC, Telecom, Energy)
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Mark S. Olinsky has been a civil and criminal trial lawyer for more than thirty years. He served as a federal prosecutor in the Office of U.S. Attorney Samuel A. Alito, Jr. and is Past President of the Association of the Federal Bar of New Jersey. Mr. Olinsky’s diverse caseload includes complex business disputes, health care litigation, complex commercial landlord-tenant litigation, and white-collar criminal defense. His courtroom experience includes many jury and bench trials, arbitrations and appeals, and his expertise includes defense of federal and state RICO actions.

Location
  • The Legal Center
    One Riverfront Plaza
    Newark, NJ 07102
Education
  • Harvard University, J.D, graduated 1981
  • Yale University, B.A.
Bar Admissions
  • New Jersey, New Jersey
  • New York, New York
  • District of Columbia, District of Columbia

Sills Cummis & Gross P.C.
Headquarters: Newark, New Jersey

53 The Best Lawyers in America® awards

11 Best Lawyers: Ones to Watch® in America awards

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Lawyer of the Year Badge - 2024 - Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Lawyer of the Year Badge - 2022 - Litigation - Regulatory Enforcement (SEC, Telecom, Energy) Lawyer of the Year Badge - 2015 - Litigation - Regulatory Enforcement (SEC, Telecom, Energy)
Named "Lawyer of the Year" by Best Lawyers® for:
  • Litigation - Regulatory Enforcement (SEC, Telecom, Energy), Newark (2024)
  • Litigation - Regulatory Enforcement (SEC, Telecom, Energy), Newark (2022)
  • Litigation - Regulatory Enforcement (SEC, Telecom, Energy), Newark (2015)
Recognized in The Best Lawyers in America® 2025 for work in:
  • Commercial Litigation
  • Criminal Defense: White-Collar
  • Litigation - Regulatory Enforcement (SEC, Telecom, Energy)
Special Focus:
  • Complex Litigation
  • Health Care
  • Large Case Litigation
  • White-Collar Criminal Defense

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Publications

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