Andrew Sean Williamson
San Francisco, CA
Practicing business in San Francisco since 1997.
- 29+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Andrew Sean Williamson?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Andrew Sean Williamson is an attorney based in San Francisco, CA. The practice focuses on Business, General, and Health Care. Andrew has over 29 years of legal experience. Rated 5.0 out of 5 from 1 client review.
- Based in
- San Francisco, CA
- Experience
- over 29 years
- Known for
- Business · General · Health Care
- Handles Business, General, and Health Care matters from San Francisco, CA.
- Over 29 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Andrew Sean Williamson: Andrew Sean Williamson is an attorney based in San Francisco, CA. The practice focuses on Business, General, and Health Care. Andrew has over 29 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice focus
Andrew Sean Williamson represents clients in San Francisco, California across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About Andrew Sean Williamson
Andrew Sean Williamson is a lawyer practicing financial markets and services, capital markets, corporate governance and 5 other areas of law. Andrew received a A.B. degree from Harvard University in 1994, and has been licensed for 29 years. Andrew practices in San Francisco, CA.
Credentials
Education
Georgetown University Law Center
J.D. · 1997
Harvard University
A.B. · 1994
Jurisdictions
Bar admissions
California
1997 · ACTIVE
Recognition
Awards & honors
Peer Reviewed
Locations
Office locations
Client feedback
What clients say about Andrew Sean Williamson
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Andrew Sean Williamson claims this profile.
Read all reviewsFrequently asked
Common questions
What areas of law does Andrew Sean Williamson practice?
Andrew Sean Williamson focuses on Business, General, Health Care, and M&A.
Where is Andrew Sean Williamson located?
Andrew Sean Williamson primarily serves clients in San Francisco, California, with an office at 505 Montgomery Street Suite 2000.
How experienced is Andrew Sean Williamson?
Andrew Sean Williamson has 29 years of legal practice, having been licensed since 1997.
Is Andrew Sean Williamson a verified attorney?
Andrew Sean Williamson's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with Andrew Sean Williamson?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 628-786-5132.
More counsel
Other top-rated business attorneys in California

Michael Shemtoub
Los Angeles, California
5.0· 218

Farid Yaghoubtil
Los Angeles, California
5.0· 155
Douglas MacMillan Borthwick
Santa Ana, California
5.0· 118

David Payab, Esq.
Woodland Hills, California
5.0· 108

Arsen Sarapinian, Esq.
Beverly Hills, California
5.0· 100

Jonathan P. Brian
Garden Grove, California
5.0· 74