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 care, employment, and workers' compensation matters. With 500 attorneys in 19 offices throughout PA, NJ, DE, CT, 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.