If your disability insurance claim was denied or has been significantly delayed, you have options. Edelstein Martin & Nelson - Disability Lawyers Philadelphia aggressively represent clients who have disputes with insurance companies. Our disability lawyers in Philadelphia are familiar with the numerous tactics the insurance companies use and we know how to build a strong case for you in court. Our fibromyalgia lawyers in Philadelphia at Edelstein Martin & Nelson, LLP have helped people obtain disability insurance benefits for nearly 30 years. We understand the effect that fibromyalgia has on a person’s social, home and work lives.