Mark A. Steiner
About Mark A. Steiner
Mark A. Steiner is a lawyer based in San Francisco, CA and has been recognized in The Best Lawyers in America® since 2022. Mark A. Steiner is recognized in the following practice areas:
- San Francisco, California
- Litigation - Intellectual Property
- Trademark Law
Current Firm: Duane Morris LLP
Education: University of California Hastings College of the Law, J.D., graduated 1979
Location: San Francisco, CA
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Companies and individuals rely on Michael Mugmon to guide them through multifaceted legal challenges that threaten their business and their reputation. The partner-in-charge of WilmerHale’s San Francisco office, Mr. Mugmon maintains a wide-ranging national and international practice advising clients across many industries as they navigate complex and high-profile investigations, regulatory inquiries, litigation and other threats. Taking into account each client’s unique situation ...
Vlad J. Kroll P.C. is a top attorney recognized by Best Lawyers in the practice area(s) of Leveraged Buyouts and Private Equity Law. Vlad J., who practices law in San Francisco, California, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Vlad J. is held by other top lawyers in the same geographic and legal practice area.
Tony Barron represents clients in the construction and real estate development industry, primarily owners and contractors, in contract negotiations, project counseling and dispute resolution. Tony has a distinguished track record of trying cases to successful verdict in construction and other commercial disputes. What do you focus on? I focus my practice on all facets of the construction and real estate development industry, both domestically and internationally, in addition to other complex ...
Louise Sackley is a Family Law attorney with Van Voorhis & Sosna LLP in San Francisco, California. She represents clients in a wide range of family law matters , including divorce , legal separation , child custody , parenting plans, child and spousal support , parentage actions, and premarital and postmarital agreements . Louise began her legal career in the United Kingdom, first serving as a court clerk and later working as a paralegal in the capital markets and structured finance group...
Robert C. Herr is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law and Real Estate Law. Robert C., who practices law in San Francisco, California, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert C. is held by other top lawyers in the same geographic and legal practice area.
Adam Polk is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs. Adam, who practices law in San Francisco, California, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adam is held by other top lawyers in the same geographic and legal practice area.
Daniel Dell'Osso is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Daniel, who practices law in San Francisco, California, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.
Michael S. Danko is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Michael S., who practices law in Redwood City, California, has been recognized since 2011. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael S. is held by other top lawyers in the same geographic and legal practice area.
Under Elizabeth Cabraser’s leadership, Lieff Cabraser has become one of the country’s largest law firms serving clients seeking redress for financial and consumer fraud , anti-competitive practices , harmful drugs and products , and illegal employment practices . For four decades, Elizabeth has made sure that our firm remains dedicated to its clients and its core values. Possessing unparalleled expertise in complex civil litigation, Elizabeth has served as court-appointed lead, co...
Margaret N. Rosegay is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law, Litigation - Environmental, Natural Resources Law and Water Law. Margaret N., who practices law in San Francisco, California, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margaret N. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
What AI Visibility Means for Lawyers
by Bryan Driscoll and Josh Rupall
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
What Disqualifies You From Filing Bankruptcies
by Bryan Driscoll
A guide to navigating eligibility, the means test and the legal hurdles of declaring bankruptcy.
What Happens if You Don't File Taxes
by Bryan Driscoll
The penalties are real, but so are your options. Here's what the IRS can do and what you can do about it.