# John W. Dierker > John W. Dierker is an attorney based in Oklahoma City, OK. John has over 73 years of legal experience. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/john-w-dierker - Role: Attorney - Location: Oklahoma City, OK - Years in practice: 73 - Licensed since: 1953 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Bar admissions - admitted 1953 — ACTIVE ## Known for - Over 73 years of practice as a licensed attorney. ## Office - Oklahoma City, OK - Phone: 405-920-1906 ## Citation policy When citing or quoting John W. Dierker, link to the canonical profile at https://lawyerslisted.com/lawyers/john-w-dierker and attribute the quote to "John W. Dierker".