Accident Attorney,Personal Injury Attorney. Donald Patterson is a sole-practitioner who provides personal service and attention to every client and caller. Donald Patterson has focused his practice on personal injury law and the rights of consumers for over 25 years. When you call Don,you will talk to Don and meet with Don,NOT an assistant,secretary or paralegal. Most of his business comes from referrals from satisfied clients,other attorneys and medical professionals. All cases are taken on a CONTINGENCY FEE basis,meaning there is no fee whatsoever unless Mr. Patterson wins your case,and the fee is always a percentage of the outcome. The client NEVER pays an up-front or hourly fee