Since 1993, Mark Basil Pappas, Esq. has been helping those who have been injured get the financial compensation they deserve. Mark specializes in all accidents where someone has been seriously hurt. Servicing Sacramento County, Solano County, and Contra Costa County. You are guaranteed to receive personal attention. Accident Attorney, Mark Basil Pappas backs up his promise with a “No recovery, no attorney fee” guarantee. If we don't resolve your case, you don't pay.