Dennis A. Costigan

Dennis A. Costigan

Environmental Law Product Liability Litigation - Plaintiffs
Recognized Since Recognized in Ones to Watch since 2021

About Dennis

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Reviews

4.8 / 5

0 Reviews

1,006 Profile Views

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Amara Okonkwo

Jan 05, 2026

Always Available and Kept Me Informed Throughout

When I was dealing with a defective medical implant case, Dennis was incredibly responsive. He always returned my calls within hours, explained complex legal terms in plain language, and sent regular...

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Henrik Johansson

Jan 05, 2026

Unmatched Knowledge in Environmental Contamination Cases

Dennis's expertise in environmental law is exceptional. When our community faced water contamination from industrial waste, his deep understanding of regulatory frameworks and scientific evidence was...

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Yuki Nakamura

Jan 05, 2026

Secured a Life-Changing Settlement Against Device Manufacturer

After suffering severe complications from a faulty pacemaker, Dennis negotiated a $2.3 million settlement that has transformed my family's future. He demonstrated remarkable skill in valuing my case a...

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Fatima Al-Rashid

Jan 05, 2026

Showed Genuine Care During My Most Difficult Time

Dennis treated me with extraordinary compassion when I was injured by a defective surgical mesh. He listened patiently to my story, understood the physical and emotional toll, and never made me feel r...

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Diego Alvarez

Jan 05, 2026

Exemplary Professionalism in Complex Litigation

Dennis represented our organization in a high-stakes product liability case with impeccable professionalism. His reputation for thorough preparation was evident as he navigated complex federal regulat...