Personal Injury Litigation - Defendants Product Liability Litigation - Defendants
Dennis R. Callahan
Recognized in Best Lawyers since 2016 Awarded Practice Areas
Biography
Dennis has a special interest in disputes involving technical or scientific issues where he can utilize his engineering training. That technical training is also at the heart of his methodical and structured approach to representing his clients. His practice includes the defense of manufacturers, retailers, and property owners in a variety of product liability, pharmaceutical, and premises liability actions. In addition, Dennis represents businesses in commercial litigation, contract disputes, and business-related tort claims, and he has significant experience with the complex legal and factual issues that arise in retrospective and loss-sensitive insurance premium collection disputes.
Overview
- Syracuse University, J.D., graduated 1990
- Cornell University, B.S., graduated 1985
- Pennsylvania, 1990
- New Jersey, 1990
- American Bar Association - Member
- Defense Research Institute - Member
- U.S. Court of Appeals, Third Circuit
- U.S. District Courts of Pennsylvania (Eastern, Western, Middle)
- U.S. District Court of New Jersey
- U.S. District Court of Colorado
- Pennsylvania, 1990
- New Jersey, 1990
- American Bar Association - Member
- Defense Research Institute - Member
- Syracuse University, J.D., graduated 1990
- Cornell University, B.S., graduated 1985
- U.S. Court of Appeals, Third Circuit
- U.S. District Courts of Pennsylvania (Eastern, Western, Middle)
- U.S. District Court of New Jersey
- U.S. District Court of Colorado
Client Testimonials
Awards & Focus
Recognized in The Best Lawyers in America® 2026 for work in:
- Personal Injury Litigation - Defendants
- Product Liability Litigation - Defendants
Additional Areas of Practice:
- Commercial Litigation
- Litigation - Intellectual Property
Awards:
- Selected to Pennsylvania Super Lawyers®
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