Mark B. Abelson

Top rated Professional Liability attorney in San Francisco, California

Campagnoli, Abelson & Campagnoli
Mark B. Abelson
Campagnoli, Abelson & Campagnoli

Practice Areas: Professional Liability, Personal Injury; view more

Licensed in California since: 1976

Education: University of California College of the Law, San Francisco

Selected to Super Lawyers: 2005, 2008 - 2023

Campagnoli, Abelson & Campagnoli

465 California St
Suite 888
San Francisco, CA 94104 Visit website


A partner at Campagnoli, Abelson & Campagnoli, Mark B. Abelson is dedicated to serving clients in the Greater San Francisco, California, area. He focuses his practice primarily in the area of legal malpractice, assisting parties who have been harmed by the negligent acts or omissions of their previous attorneys. Mr. Abelson has been able to obtain favorable results in dozens of these types of cases, whether in front of a jury or through arbitration. He also handles personal injury litigation on behalf of plaintiffs.

In 1973, Mr. Abelson received a Bachelor of Arts from the University of California, Berkeley. He went on to attend the University of California Hastings College of the Law and was awarded his Juris Doctor in 1976. Admitted to practice before all California state courts, Mr. Abelson has been with his current firm since 1981.

Mr. Abelson has provided expert witness testimony in legal malpractice matters since 1990. He has served as an arbitrator and settlement conference panelist for the Superior Court of California, County of San Francisco for more than three decades. Recognized by his fellow professionals for his excellent track record and high degree of ethics, Mr. Abelson has received an AV-Preeminent* peer review rating through Martindale-Hubbell and a "Superb" peer review rating through Martindale-Hubbell.

Volunteering his legal experience to his community, Mr. Abelson is a sustaining member of the Public Justice Foundation. A former chair of the Legal Malpractice Section of The Bar Association of San Francisco, Mr. Abelson is an active participant in several other organizations, including Consumer Attorneys of California and the San Francisco Trial Lawyers Association. He is frequently invited to speak to attorney groups on legal ethics and professional responsibility.

*AV®, AV Preeminent®, Martindale-Hubbell Distinguished and Martindale-Hubbell Notable are certification marks used under license in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell® is the facilitator of a peer review rating process. Ratings reflect the anonymous opinions of members of the bar and the judiciary. Martindale-Hubbell® Peer Review Rating™ fall into two categories – legal ability and general ethical standards.

Practice areas

Professional Liability: Plaintiff, Personal Injury - General: Plaintiff

Focus areas

Ethics & Professional Responsibility, Legal Malpractice, Personal Injury - Plaintiff, Professional Malpractice - Other

  • 90% Professional Liability: Plaintiff
  • 10% Personal Injury - General: Plaintiff

First Admitted: 1976, California

Professional Webpage:

Bar/Professional Activity:
  • San Francisco Trial Lawyers Association, Member
  • San Francisco Bar Association Legal Malpractice Committee, Co-Chair
  • Consumer Attorneys of California, Member
  • Outstanding Lawyers of America, 2003

Office location for Mark B. Abelson

465 California St
Suite 888
San Francisco, CA 94104

Phone: 415-421-1515


17 Years Super Lawyers
  • Super Lawyers: 2005, 2008 - 2023

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