Harrison Gordon's affiliations reflect his leadership in trial law, both State and nationwide. He is a Past President of the Association of Trial Lawyers of America-NJ and was formerly National Chairman of the Association of Trial Lawyers of America Section on Automobiles and Premises Liability. He is a member of the Executive Committee of the Traumatic Brain Injury Litigation Group and a member of the Brain Injury Association of New Jersey and America. Gordon has been included in "Who's Who in America, Who's Who in American Law, Million Dollar Advocates Forum" among other references, and has been quoted widely in the print and broadcast media as well as lecturing nationally over the last two decades.