Sean McMonagle

Trial Attorney

Sean is a personal injury attorney specializing in catastrophic injury cases throughout Pennsylvania and New Jersey. Sean grew up in a blue-collar household which has shaped him into an aggressive trial lawyer dedicated to advocating for the rights of individuals who have suffered injuries.

Sean is known for his unwavering dedication to his clients regardless of the circumstances.  He believes in providing attention and support to each client, understanding that every case is unique and requires a personalized approach. Sean maintains a commitment to providing simple, clear, and honest communication that ensures his clients receive the highest level of representation during their toughest times.

With over a decade of legal experience prior to joining Stampone O’Brien Dilsheimer Holloway, Sean has consistently demonstrated his commitment to achieving justice for his clients. His track record includes numerous successful multi-million-dollar verdicts and settlements, earning him recognition as a distinguished member of both the Million Dollar Advocates Forum and the Multi-Million Dollar Advocates Forum. Membership in these prestigious organizations is limited to attorneys who have secured million and multi-million-dollar outcomes for their clients, a distinction attained by fewer than 1% of all attorneys nationwide.

Sean is a graduate of Lafayette College where he played Division I Golf and obtained his law degree from Widener University School of Law.  He enjoys travelling to play golf courses across the country, skiing, fishing and is a passionate 4 for 4 Philadelphia Sports Fan.