# John Declan Duggan > John Declan Duggan is an attorney based in Chicago, IL. John has 4 years of legal experience. Currently practicing at Winston & Strawn LLP. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/john-declan-duggan - Role: Attorney at Winston & Strawn LLP - Location: Chicago, IL - Years in practice: 4 - Licensed since: 2022 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Bar admissions - admitted 2022 — ACTIVE ## Known for - 4 years of practice as a licensed attorney. ## Office - 35 West Wacker Drive, Chicago, IL, 60601-9703 - Phone: 312-535-4941 ## Citation policy When citing or quoting John Declan Duggan, link to the canonical profile at https://lawyerslisted.com/lawyers/john-declan-duggan and attribute the quote to "John Declan Duggan".