Mark S. Olinsky - Sills Cummis & Gross P.C.

Mark S. Olinsky

Listed in Best Lawyers since 2007
Phone: 973-643-5402

Mark S. Olinsky has been a civil and criminal trial lawyer for thirty years. He served as a federal prosecutor in the Office of U.S. Attorney Samuel A. Alito, Jr., and received DOJ's Special Achievement Award for Sustained Superior Performance of Duty. Mr. Olinsky's diverse case load includes complex business disputes, health care litigation and white-collar criminal defense. His courtroom experience includes many jury and bench trials, arbitrations and appellate arguments, and his expertise includes defense of federal and state RICO actions.

Mr. Olinsky is Co-Chair of the Firm's Health Care Government Investigations Practice Group. He has conducted numerous internal investigations involving allegations of corporate fraud and has represented both individuals and corporations in a wide variety of government investigations, particularly in the health care and pharmaceutical industries. He successfully represented New Jersey’s largest health care system in a federal Medicare investigation, and has represented several high-level executives in recent investigations involving alleged violations of the False Claims Act, the Anti-Kickback Statute, and other federal health care statutes and regulations.

Trustee and Secretary, The Association of the Federal Bar of New Jersey
Trustee, The Historical Society of the United States District Court for the District of New Jersey
Trustee, Harvard Law School Association of New Jersey
Trustee, Yale Club of Central New Jersey
Trustee and Vice President, U.S. Attorney's Alumni Association of New Jersey
Member, Association of Criminal Defense Lawyers of New Jersey
Member, Section on Litigation, American Bar Association
Member, Section of Criminal Justice, American Bar Association
Member, New Jersey State Bar Association
Member, American Health Lawyers Association
Member, Fraud and Abuse Practice Group, Enforcement Committee

Harvard UniversityJ.D. 1981Yale UniversityBA 1978

Client Comments

"Mark Olinsky is incredibly smart with great client skills which make a client confident."

-Barry Ostrowsky
Saint Barnabas Health Care System

Office Location

The Legal Center
One Riverfront Plaza
Newark, NJ 07102
United States

Lawyer of the Year Awards

2015 Lawyer of the Year in Litigation - Regulatory Enforcement (SEC, Telecom, Energy) of the Newark Metro Area
Mark S. Olinsky has earned a Lawyer of the Year award for 2015!

Practice Areas

Commercial Litigation (Complex Litigation, Health Care, Large Case Litigation, White-Collar Criminal Defense)
Litigation - Regulatory Enforcement (SEC, Telecom, Energy)

Other Information

Gender: Male