# Mark Jonathan Longfield > Mark Jonathan Longfield is a member based in Jackson, WY. The practice focuses on Business, Criminal Defense, and General. Mark has over 22 years of legal experience. Currently practicing at The Longfield Law Office, LLC. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/mark-jonathan-longfield - Role: Member at The Longfield Law Office, LLC - Location: Jackson, WY - Years in practice: 22 - Licensed since: 2004 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Business — https://lawyerslisted.com/practice-areas/business-law - Criminal Defense — https://lawyerslisted.com/practice-areas/criminal-law - General — https://lawyerslisted.com/practice-areas/other - IP — https://lawyerslisted.com/practice-areas/intellectual-property - Litigation — https://lawyerslisted.com/practice-areas/civil-litigation ## Bar admissions - admitted 2008 — ACTIVE - admitted 2004 — ACTIVE ## Known for - Handles Business, Criminal Defense, and General matters from Jackson, WY. - Over 22 years of practice as a licensed attorney. ## Office - Jackson, WY, 83001 ## Citation policy When citing or quoting Mark Jonathan Longfield, link to the canonical profile at https://lawyerslisted.com/lawyers/mark-jonathan-longfield and attribute the quote to "Mark Jonathan Longfield".