# Patrick C Rock > Patrick C Rock is a 21st century biodefense, inc. based in Washington, DC. The practice focuses on Energy, General, and International. Patrick has over 42 years of legal experience. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/patrick-c-rock - Role: 21st Century Biodefense, Inc. - Location: Washington, DC - Years in practice: 42 - Licensed since: 1984 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Energy — https://lawyerslisted.com/practice-areas/energy-utilities - General — https://lawyerslisted.com/practice-areas/other - International — https://lawyerslisted.com/practice-areas/international-law ## Bar admissions - admitted 2020 — ACTIVE - admitted 2018 — ACTIVE - admitted 1991 — ACTIVE - admitted 1989 — ACTIVE - admitted 1986 — ACTIVE - admitted 1984 — ACTIVE - admitted 1984 — ACTIVE ## Education - Columbus School of Law, Catholic University — J.D. — 1984 - University of Notre Dame — B.A. — 1981 ## Known for - Handles Energy, General, and International matters from Washington, DC. - Over 42 years of practice as a licensed attorney. ## Office - 1661 Crescent Pl NW Apt 510, Washington, DC, 20009-4049 - Phone: 771-232-9635 ## Citation policy When citing or quoting Patrick C Rock, link to the canonical profile at https://lawyerslisted.com/lawyers/patrick-c-rock and attribute the quote to "Patrick C Rock".