About

Brian H. Leinhauser is a founding Partner at MacMain Leinhauser PC, a prominent law firm based in West Chester, Pennsylvania, serving clients across Pennsylvania, New Jersey, and nationwide. With extensive experience in business litigation, contract disputes, corporate governance, employment law, and personal injury, Brian is deeply committed to providing strategic legal counsel to a diverse array of clients, including employers, educational institutions, non-profit organizations, and government entities. In the realm of employment law, Brian has represented both public and private organizations in various matters, including labor relations, employment discrimination claims, and internal investigations. He is adept at defending employers against discrimination and harassment allegations and has successfully navigated administrative agency complaints at both state and federal levels. Brian also provides counsel on issues related to the Pennsylvania Wage Payment and Collection Law and the Fair Labor Standards Act (FLSA). Brian's expertise extends to business litigation and civil rights defense, where he advises private sector businesses and non-profits on corporate governance, real estate, and contract compliance. His experience includes defending municipalities and law enforcement officers in individual and class action lawsuits, ensuring that his clients' rights and interests are vigorously protected. In addition to his litigation practice, Brian serves as coverage and oversight counsel for insurance carriers in high-exposure claims, offering practical analysis to mitigate risks and avoid bad faith allegations. His comprehensive understanding of insurance law is invaluable to public entities, schools, and non-profit organizations seeking to navigate complex coverage issues. Brian also specializes in education law, representing K-12 schools, colleges, and universities throughout their operational phases. He ensures compliance with state and federal regulations, including Title IX and Title VII, while managing internal investigations and guiding institutions through student disciplinary matters. A seasoned speaker and published author, Brian regularly shares his insights on employment practices and educational policy at conferences and seminars. His writings include contributions to the Defense Research Institute’s publication, where he addresses the evolving landscape of labor relations. Brian earned his Juris Doctor from the Thomas R. Kline School of Law at Duquesne University and has built a robust career that includes positions at notable law firms, culminating in the establishment of MacMain Leinhauser PC in 2013. His diverse background and extensive legal knowledge make him a reliable advocate for his clients across various sectors.

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