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
Gretchen M. Wallacker is a Certified Family Law Specialist and has practiced family law exclusively for three decades. In that time, she has helped countless families transition out of their marriages, settling a full spectrum of complex family law matters that involve child custody, visitation, child support, spousal support, and property division, including division of high net worth estates. Drawing on her geographical focus in San Francisco, the Peninsula, and Silicon Valley, Gretchen und...
Meredith Jones-McKeown is a lawyer recognized by Best Lawyers in the practice areas of Construction Law and Litigation - Construction. Meredith practices law in San Francisco, California Best Lawyers has recognized Meredith Jones-McKeown since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Meredith Jones-McKeown is held by other lawyers.
Thomas B. Rupp is a lawyer recognized by Best Lawyers in the practice areas of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Thomas B. practices law in San Francisco, California Best Lawyers has recognized Thomas B. Rupp since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thomas B. Rupp is hel...
Thaila Sundaresan is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Thaila practices law in San Francisco, California Best Lawyers has recognized Thaila Sundaresan since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Thaila Sundaresan is held by other lawyers.
Craig M. Peters has been a trial attorney for over two decades. He litigates complex cases involving wrongful death as well as those with catastrophic injuries. Mr. Peters handles a wide range of types of negligence cases, including products liability. Often asked to co-counsel on cases at the time of trial that cover a broad range of disciplines, Mr. Peters has been recognized for his trial skills through invitations to membership in the American Board Of Trial Attorneys (ABOTA), the Interna...
Alison Baird is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Alison practices law in San Francisco, California Best Lawyers has recognized Alison Baird since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Alison Baird is held by other lawyers.
Derek Boswell is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Derek practices law in San Francisco, California Best Lawyers has recognized Derek Boswell since 2013. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Derek Boswell is held by other lawyers.
Michael Von Loewenfeldt is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Michael practices law in San Francisco, California Best Lawyers has recognized Michael Von Loewenfeldt since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael Von Loewenfeldt is held by other lawyers.
David J. Tsai is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Intellectual Property and Litigation - Patent. David J. practices law in San Francisco, California Best Lawyers has recognized David J. Tsai since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David J. Tsai is held by other lawyers.
James R. Sigel is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. James R. practices law in San Francisco, California Best Lawyers has recognized James R. Sigel since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which James R. Sigel is held by other lawyers.
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.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
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.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.
Who Can Override a Power of Attorney?
by Bryan Driscoll
A power of attorney carries real legal authority, but it isn't absolute. Here's who can step in to revoke, restrict or set it aside.
How to Get an Eviction Off Your Record
by Bryan Driscoll
Whether an eviction can be removed, sealed or corrected depends on your state, your case and where the record appears.