John Michael Grenfell
Pillsbury Winthrop Shaw Pittman LLP
San Francisco, CA • Serving San Francisco County
About John Michael Grenfell
John Michael Grenfell is a California-licensed attorney practicing in San Francisco, San Francisco County. Admitted to the State Bar of California in 1979 (Bar #88500) with 47 years of practice. Currently practices at Pillsbury Winthrop Shaw Pittman 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: Harvard Univ Law School; Cambridge MA
Notable Case Results
Office Location
Pillsbury Winthrop Shaw Pittman LLP
Pillsbury Winthrop Shaw Pittman LLP, PO Box 2824
San Francisco, CA 94126
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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