BURSOR & FISHER lawyers have represented both plaintiffs and defendants in state and federal courts throughout the country, primarily in the fields of telecommunications, pharmaceuticals, and dietary supplements. The lawyers at our firm have an active class action practice and have won numerous appointments as class counsel to represent millions of class members, including customers of Verizon Wireless, AT&T Wireless, Cingular Wireless, Sprint, and T-Mobile, as well as purchasers of Avacor™ and Xenadrine™ products.