William C. Bernhardi Law Offices, PLLC Located in Buffalo, NY, William C. Bernhardi Law Offices, PLLC specializes in Social Security Disability (SSD) and Social Security benefits cases. Our attorneys have over 50 years of combined experience and we make certain to do whatever we can to fight for our clients. Over 60% of Social Security Disability applications are denied each year. At William C. Bernhardi Law Offices, PLLC, we have won over 90% of our cases. With our outstanding success comes a wealth of knowledge. Let us help you navigate the maze of complicated paperwork and get you the results you deserve.