Marc S. RosenbergManaging PartnerLocation: Bala Cynwyd, Pennsylvania Phone: 215-809-3811 Fax: 610-667-3660 Marc Rosenberg is a managing partner at the firm of Mammuth & Rosenberg. He received his B.A. in 1978 from Rutgers College and his J.D. in 1985 from Delaware Law School. He is licensed and practices law in the Federal Courts of both Pennsylvania and New Jersey as well as the State Courts in both jurisdictions. |
![]() Marc Rosenberg
2011 Pennsylvania Super Lawyer |
Marc Rosenberg has dedicated himself to the representation of profoundly injured victims. His practice involves complex cases arising out of motor vehicle accidents, premises and products liability, and construction site negligence. Marc is an active litigator and has gained substantial compensation for his clients. He is a lifetime member of the Million Dollar Advocates Forum, and has served as a Judge Pro Tem and as an Arbitrator in many jurisdictions. Licensed in Pennsylvania and New Jersey, Marc has offices in Bala Cynwyd, Pennsylvania and Cherry Hill, New Jersey. He graduated from Rutgers College in 1982 and received his law degree from the Delaware Law School in 1985 where he was a Law Review Editor.
Areas of Practice
- Complex Personal Injury
- Products Liability
- Auto, Van, and Truck Accidents
- Premises Liability
- Industrial and Construction Accidents
- Motorcycle Accidents
- Pedestrian Accidents
- Slip and Fall Accidents
- Workers Compensation Claims
- Wrongful Death
- Medical Malpractice
Litigation Percentage
- 100% of Practice Devoted to Litigation
Bar Admissions
- Pennsylvania, 1985
- New Jersey, 1987
- U.S. Federal Courts, 1982
- U.S. District Court Eastern District of Pennsylvania, 1985
- U.S. District Court District of New Jersey, 1987
Education
- Widener University School of Law, Wilmington, Delaware
- J.D. - 1985
- Law Review: Law Review, Editor, 1984 - 1985
- Rutgers College, New Brunswick, New Jersey
- B.A. - 1982
- Major: Political Science
Classes/Seminars
- Guest Lecturer, Pennsylvania Bar Institute
- Guest Lecturer, Philadelphia's Pennsylvania Trial Lawyers
- Guest Lecturer, American Association for Justice
Professional Associations and Memberships
- American Association for Justice, Member
- Philadelphia Trial Lawyers Association, Member
- Pennsylvania Trial Lawyers Association, Member
- American Bar Association, Member
- Pennsylvania Bar Association, Member
- New Jersey Bar Association, Member
- Pennsylvania Super Lawyers
- Million Dollar Advocates Association
- Judge pro-tem











