John William McGuinness
Manatt, Phelps & Phillips LLP
Washington, CA
(202) 585-6540 • Practicing remotely
About John William McGuinness
John William McGuinness is a California-licensed attorney practicing in Washington, California. Admitted to the State Bar of California in 2011 (Bar #277322) with 15 years of practice. Currently practices at Manatt, Phelps & Phillips LLP.
This profile was compiled from publicly available State Bar of California records. Is this your profile? Claim it to add your bio, photo, and more.
Education
- Law School: New York Univ SOL; New York NY
Notable Case Results
Office Location
Manatt, Phelps & Phillips LLP
Manatt, Phelps & Phillips LLP, 1050 Connecticut Ave NW, Suite 600
Washington, CA 20036
Discipline status
We publish disciplinary status sourced from public State Bar of California records on every attorney profile. We display this transparently because clients deserve full information. Disciplinary history alone does not mean an attorney is unqualified — many attorneys with past discipline are competent practitioners — but it is information clients have a right to know when making a hiring decision.
Verified from State Bar of California records 2026-06-13.
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