Mr. Mustin concentrates his practice in personal injury cases including mass-torts products liability, FELA railroad injury claims, professional negligence and heavy equipment accidents. Prior to joining the firm, Mr. Mustin was credited with the development of a national health screening program for railroad workers which included exposure to asbestos products, toxic solvents as well occupationally-induced hearing loss.

Mr. Mustin earned his law degree from Widener University School of Law. While at Widener he earned the Certificate of Achievement in Professional Liability and Insurance. Mr. Mustin is licensed to practice law in the state of Pennsylvania.