About Mary
Mary Duffy-Tierney practices personal injury law at Duffy and Duffy, located in Uniondale, New York. She joined the New York State Bar in 1982, starting a distinguished legal career focused on advocating for victims of medical negligence and nursing home abuse. The firm specializes in these areas, serving clients throughout Nassau and Suffolk Counties. With a strong foundation in both law and medicine, Mary’s unique educational background enhances her practice. She earned her Juris Doctor (J.D.) from St. John's University School of Law in the same year she was admitted to the bar.
Prior to her legal education, Mary completed her Bachelor of Science (B.S.) in Nursing at Cornell University. This nursing background equips her with an in-depth understanding of medical issues—an asset when navigating complex personal injury cases. Most of her caseload involves representing clients who have suffered significant harm due to medical negligence or abuse in nursing homes. Cases often progress from initial consultations through discovery and, if necessary, to trial. Her experience as a nurse allows her to effectively communicate intricate medical concepts to juries and judges, bridging the gap between medical terminology and legal arguments. Before joining Duffy and Duffy, Mary worked as an associate at another law firm, where she concentrated on personal injury and medical malpractice cases.
This role was crucial in developing her advocacy skills. As a result, the attorney can vigorously represent her clients. Her tenacity and dedication to achieving favorable outcomes are well recognized. Colleagues and clients alike commend her for her relentless pursuit of justice for those who have been wronged. Mary is also an active member of several legal associations, including the Suffolk County Bar Association and the New York State Academy of Trial Lawyers. Her involvement in these organizations keeps her informed about the latest legal trends and best practices in personal injury law.
Additionally, she participates in the Brehon Society of Suffolk County, NY, which aims to support the Irish-American legal community. These connections not only enhance her professional network but also contribute to her ongoing professional development. In her spare time, Mary enjoys volunteering in her community and engaging in local legal education programs. She believes in the importance of giving back and helping others understand their rights. Her commitment to her clients and her community solidifies her reputation as a respected figure in the legal field of New York. Through her work, Mary Duffy-Tierney continues to make a meaningful impact on the lives of those she represents, demonstrating both compassion and professionalism in every case.
