About Us After a serious injury caused by someone else’s negligence, you deserve top-notch legal representation. At the Law Office of William T. Leder, PLLC, our attorney uses his years of experience and compassionate approach in every case he takes on. Discover how we can help you seek compensation for a car accident, trip and fall, or act of nursing home abuse in New York, New York, or the surrounding area. Reach out today to set up a free and confidential consultation.