# John Duff > John Duff is an attorney based in the United States. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/john-duff - Role: Attorney - Location: the United States - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Citation policy When citing or quoting John Duff, link to the canonical profile at https://lawyerslisted.com/lawyers/john-duff and attribute the quote to "John Duff".