Overview
Our firm was founded by Michael T. Thorsnes and Vincent J. Bartolotta Jr. when both left the law firm of Higgs, Fletcher & Mack. Less than a year later we added a third partner, John F. "Mickey" McGuire.
Presently there are six partners including Kevin F. Quinn, Karen Frostrom, Brett Schreiber and Ian Fusselman; Mike Thorsnes retired in 2002, but continues to be involved with the firm in an Of Counsel capacity. The firm's focus is on plaintiff's litigation, with an emphasis on catastrophic injuries, wrongful death and construction defects. Our business litigation practice group specializes in eminent domain, inverse condemnation and complex business disputes.
Our firm has earned numerous commendations, among them designation in 1982 by American Lawyer Magazine as one of 20 outstanding new firms in the nation (less than 6 years old) and one of four from California. In 1983, TBM was selected as one of the seven leading firms in San Diego by American Lawyer Magazine.
Since that time, all six partners have favorite success stories, but are proudest of the recognition they have received from their peers in the bar for work in diverse legal fields ranging from construction defects to personal injury to medical malpractice to business litigation. A chronology of the firm includes such awards conferred with astonishing regularity upon TBM partners as "Outstanding Trial Lawyer," "Trial Lawyer of the Year," and "Best Lawyers in America" (for more details about the firm's honors please visit our website at www.tbmlawyers.com ).
Presently there are six partners including Kevin F. Quinn, Karen Frostrom, Brett Schreiber and Ian Fusselman; Mike Thorsnes retired in 2002, but continues to be involved with the firm in an Of Counsel capacity. The firm's focus is on plaintiff's litigation, with an emphasis on catastrophic injuries, wrongful death and construction defects. Our business litigation practice group specializes in eminent domain, inverse condemnation and complex business disputes.
Our firm has earned numerous commendations, among them designation in 1982 by American Lawyer Magazine as one of 20 outstanding new firms in the nation (less than 6 years old) and one of four from California. In 1983, TBM was selected as one of the seven leading firms in San Diego by American Lawyer Magazine.
Since that time, all six partners have favorite success stories, but are proudest of the recognition they have received from their peers in the bar for work in diverse legal fields ranging from construction defects to personal injury to medical malpractice to business litigation. A chronology of the firm includes such awards conferred with astonishing regularity upon TBM partners as "Outstanding Trial Lawyer," "Trial Lawyer of the Year," and "Best Lawyers in America" (for more details about the firm's honors please visit our website at www.tbmlawyers.com ).
Rankings
National
Tier
3
National Ranking
Mass Tort Litigation / Class Actions - PlaintiffsRegional
San Diego
Tier
1
San Diego
Commercial LitigationTier
1
San Diego
Eminent Domain and Condemnation LawTier
1
San Diego
Litigation - Real EstateTier
1
San Diego
Mass Tort Litigation / Class Actions - PlaintiffsTier
1
San Diego
Medical Malpractice Law - PlaintiffsTier
1
San Diego
Personal Injury Litigation - PlaintiffsRankings
National
Tier
3
National Ranking
Mass Tort Litigation / Class Actions - PlaintiffsRegional
San Diego
Tier
1
San Diego
Commercial LitigationTier
1
San Diego
Eminent Domain and Condemnation LawTier
1
San Diego
Litigation - Real EstateTier
1
San Diego
Mass Tort Litigation / Class Actions - PlaintiffsTier
1
San Diego
Medical Malpractice Law - PlaintiffsTier
1
San Diego
Personal Injury Litigation - PlaintiffsTier
1
San Diego
Product Liability Litigation - PlaintiffsPractice Areas
Thorsnes Bartolotta McGuire LLP has been ranked by Best Law Firms for excellence in 7 specialties, reflecting the firm's commitment to delivering outstanding legal services.
Additionally, the firm provides services in these practice areas:
- Commercial Litigation
- Eminent Domain and Condemnation Law
- Litigation - Construction
- Litigation - Real Estate
- Mass Tort Litigation / Class Actions - Plaintiffs
- Medical Malpractice Law - Plaintiffs
- Personal Injury Litigation - Plaintiffs
- Product Liability Litigation - Plaintiffs
Individuals Recognized in The Best Lawyers in America®
Thorsnes Bartolotta McGuire LLP proudly has 2 lawyers recognized for their outstanding professional performance in the 2025 edition of The Best Lawyers in America®. This peer-reviewed honor highlights individual excellence and directly qualifies the firm for consideration in the prestigious Best Law Firms rankings. For over four decades, Best Lawyers has been the gold standard for recognizing top legal talent, serving as the cornerstone for Best Law Firms awards. Learn more about our rigorous Best Lawyers research and selection process.
Offices & Contacts
San Diego, CA
2550 Fifth Avenue, 11th Floor
San Diego, CA 92103
United States