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Ariel Sosna Divorce & Family Law Attorney in San Francisco, CA

San Francisco, CA 94111

Ariel Sosna represents clients in San Francisco, California in divorce and family law matters before local courts, including child custody, marital property, mothers' rights, and divorce.

Ariel Sosna helps clients in San Francisco and throughout California with divorce and family law matters.

Updated: October 13, 2026 · General information, not legal advice

Focus
Alimony & Spousal Support, Child Support, Custody & Visitation, Dissolution, Divorce, Paternity, Prenuptial Agreements
Family law matters in San Francisco
Divorce Lawyer in San Francisco, CA
Family Law Attorney in San Francisco, CA
Child Custody Lawyer in San Francisco, CA
Child Support Lawyer in San Francisco, CA
Alimony Lawyer in San Francisco, CA
Paternity Lawyer in San Francisco, CA
Contact
Phone: +14152742530
Address: 601 Montgomery Street, Suite 540 · San Francisco, CA 94111
Website: https://www.vsfamlaw.com
Background
Licensed state: California
Licensed since: 2007
Law school: University of California College of the Law, San Francisco
Education: U.C. Berkeley, B.A. in Psychology, 1996-2000; U.C. Law San Francisco (formerly UC Hastings), J.D. concentration in Family Law, 2003-2006
Certifications: Certified Specialist, Family Law, State Bar of California Board of Legal Specialization, 2025
Professional activity: State of California; Member, Bar Association of San Francisco; Co-chair of the Programs Committee, Collaborative Practice Golden Gate; Co-Chair, Barristers Club, San Francisco Bar Association, Family Law Section; State Bar of California, Family Law Section
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