Welcome to our company page! Founded in 1962 and headquartered in Philadelphia, PA, Marshall Dennehey Warner Coleman & Goggin is a leading civil defense litigation law firm that represents and advises insurers, self-insured businesses, and professionals in a wide range of professional liability, casualty, health law, employment, and workers’​ compensation matters.

With 500 attorneys in 20 offices throughout PA, NJ, DE, OH, NY & FL Marshall, Dennehey is uniquely positioned to assist clients in both avoiding litigation, as well as providing them with a vigorous defense in the event of claims and suits made against them.

Practice areas include:
Amusements, Sports and Recreation
Appellate / Post-Trial Advocacy
Architects & Engineers and Construction Defect
Automobile Liability
Aviation and Complex Litigation
Class Action Litigation
Consumer and Credit Law
Employment Law
Environmental & Toxic Tort
Fraud/Special Investigation
General Liability
Health Care Liability
Hospitality Liability,
Insurance Coverage/Bad Faith
Life, Health and Disability
Long Term Care Liability,
Maritime Litigation,
Medical Device and Pharmaceutical
Medicare Set-Aside
Privacy and Data Security
Product Liability
Professional Liability
Property Litigation
Public Entity and Civil Rights
Real Estate E&O Liability
Retail Liability
School Leaders’​
Securities and Investment Professional Liability
Technology, Media, and Intellectual Property Litigation
Trucking & Transportation
White Collar Crime
Workers’​ Compensation.