Jack L. Gruenstein: Lawyer with Marshall Dennehey Warner Coleman & Goggin, P.C.

Jack L. Gruenstein

Jack L. Gruenstein joined Marshall, Dennehey, Warner Coleman & Goggin as special counsel. In this capacity, Jack leads the firm's white collar defense practice as well as assist our health care, privacy and professional liability clients in government audits, investigations and prosecutions, and also will conduct internal investigations for our clients.
Special Counsel; Chair, White Collar Crime Practice Group
Philadelphia,  PA  U.S.A.
Phone(215) 575-2768

Peer Rating
 5.0/5.0
AV® Preeminent

Client Rating

Featured AV Peer Review Rated Lawyer IconFeatured AV Peer Review Rated Lawyer Icon
Printer Friendly VersionEmail this PageDownload to My Outlook ContactsAdd lawyer to My FavoritesCompare this lawyer to other lawyers in your favorites

Experience & Credentials Ratings & Reviews
 

Practice Areas

  • White Collar Crime
  • Civil Litigation
  • Criminal Litigation
  • Health Care Governmental Compliance
 
University Temple University, B.A., cum laude, 1973
 
Law SchoolTemple University School of Law, Philadelphia, Pennsylvania, J.D., cum laude, 1976
 
Admitted1976, Pennsylvania; 1977, U.S. District Court Eastern District of Pennsylvania; 1978, U.S. Court of Appeals 3rd Circuit; 1978, U.S. District Court Western District of Pennsylvania; 2006, U.S. District Court Middle District of Pennsylvania
 
Memberships 

Associations & Memberships

America Israel Public Affairs Committee

•Federal Bar Association, 1995 - Present, Member, Criminal Law Committee

•The Philadelphia Leadership Council

 
Biography

As special counsel to Marshall Dennehey Warner Coleman & Goggin, Jack leads the firm's white collar defense practice and assists our health care, privacy and professional liability clients with responses to government audits, grand jury and regulatory investigations and prosecutions. Jack also can assist our clients in conducting internal investigations.

As a trial lawyer, Jack has handled more than 50 criminal and civil jury trials and a substantial number of non-jury cases. He has represented many corporate employees and officers, as well as physicians in state and federal courts.

Jack handles complex matters. In one instance, he represented a client who was owed substantial fees by an insurance company that was placed into rehabilitation and then liquidated by the Pennsylvania Insurance Commissioner. After protracted litigation in the Commonwealth Court of Pennsylvania, the matter was resolved in favor of Jack's client.

Jack attended Temple University in Philadelphia, Pennsylvania, where in 1973 he earned his Bachelor of Arts, cum laude. He then went on to earn his juris doctor from Temple University School of Law in 1976, also graduating cum laude. While in law school, Jack was a member of the Temple Law Review.

Following graduation from law school, Jack was a trial attorney for three years with the Bureau of Investigations and Enforcement of the Interstate Commerce Commission. During this period, Jack brought various enforcement actions against individuals and companies involved in the surface transportation industry. Jack then worked for two years as an associate with a prominent civil and criminal litigation firm in Philadelphia, Pennsylvania, after which he established a successful civil and criminal practice that he operated as a sole practitioner for almost 20 years. Jack left solo practice to become a partner in the white collar criminal boutique firm and, after more than eight years, left to join our firm.

Jack is currently a member of the America Israel Public Affairs Committee and its Philadelphia area Leadership Council. He is also a member of the Pennsylvania Criminal Defense Lawyers. Jack has also been awarded an AV Preeminent by LexisNexis Martindale-Hubbell, which identifies the fact that a lawyer's peers rank him or her at the highest level of professional excellence.

Significant Representative Matters

United States v. Rooney - Successfully defended an AFSCME District Council Vice President accused of embezzlement from a union hospital in a multiple-defendant, six-week trial resulting in the only acquittal in the case.

State v. Grossberg, a Delaware case involving the death of an infant.

Bass v. County of Wayne, et. al. - In this malicious prosecution/civil rights case in Detroit, Michigan, was part of the trial team that obtained the then highest damages award to date awarded by a Michigan jury.

Wright v. PHA - A jury verdict was obtained in a reverse-discrimination civil rights suit on behalf of an employee of the Philadelphia Housing Authority.

Commonwealth v. Eric Grier - represented a defendant accused of first degree murder and conspiracy to murder and whose death sentence was reversed by the Pennsylvania Supreme Court because of an improper instruction on accomplice liability for the crime of first degree murder. As a result of the reversal, the proper standard of accomplice liability for first degree murder was clarified.

•Successfully represented a physician during an investigation by the Nuclear Regulatory Commission, and committees of the United States Senate and the United States House of Representatives, into the administering of prostate cancer radiation therapy at the Philadelphia Veterans Administration Medical Center.

•Successfully represented a physician in a civil investigation by the United States Attorney for the Eastern District of Pennsylvania and the Food and Drug Administration into the off-label use of a drug manufactured and marketed by a major pharmaceutical house.

•Represented an orthopedic surgeon who was a witness in a criminal investigation conducted by the United States Attorney for the Eastern District of Pennsylvania into the use of synthetic bone cement alleged to have caused significant medical injuries to patients.

•Represented an orthopedic surgeon who was a witness in a criminal investigation conducted by the United States Attorney for the District of New Jersey into the payment of kickbacks in return for the use of certain types of orthopedic appliances.

Published Works

•Corporate Bylaws May Provide Unintended Support For Employees, New Jersey Law Journal, March 10, 2014

•Moratorium on Death: A Paradigm for Pennsylvania, The Philadelphia Lawyer, Winter, 2003

Past Employment Positions

•U.S. Air Force, Sergeant, 1966 - 1970

•Interstate Commerce Commission, Trial Attorney

Honors & Awards

•AV Preeminent by LexisNexis Martindale-Hubbell

•Best Lawyers in America - Criminal Defense: White-Collar, 2009 - Present

Year Joined Organization: 2010

 
ISLN906835751
 


View Ratings & Reviews
Profile Visibility
#2,022 in weekly profile views out of 15,560 lawyers in Philadelphia, Pennsylvania
#171,772 in weekly profile views out of 1,519,763 total lawyers Overall

Office Information

Jack L. Gruenstein

2000 Market Street, Suite 2300
PhiladelphiaPA 19103




Loading...
 

Professional Networking for Legal Professionals Only

Quickly and easily expand your professional
network - join the premier global network for legal professionals only. It's powered by the
Martindale-Hubbell database - over 1,000,000 lawyers strong.
Join Now