Complex Litigation

BartkoZankel is a boutique high-end law firm specializing in national and international complex litigation and investigations.

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Transactional Real Estate

BartkoZankel handles the full range of real estate matters for clients, including tenants, property owners and commercial developers nationwide.

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Intellectual Property

For years, BartkoZankel attorneys have achieved outstanding results for their clients in diverse areas of intellectual property litigation.

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Patent Litigation

As part of our Intellectual Property practice, BartkoZankel patent litigators routinely represent both plaintiffs and defendants in trial courts throughout the United States.

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Real Estate Litigation

BartkoZankel has extensive experience litigating real estate disputes of all kinds on behalf of property owners, landlords, tenants, developers, property managers, brokers, real estate investors, real estate partnerships, REITs, mortgage banks, lenders, borrowers and guarantors.

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Enforcement and Data Privacy

Our attorneys have expertise in defending clients, both in the private and public sectors, in high-stakes privacy litigation and enforcement matters.

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Recognizing Our History | Focused on the Future

BartkoZankel, established 40 years ago, is a top 20 boutique law firm specializing in national and international complex litigation and investigations, as well as real estate and franchising transactions. We are a 40‑lawyer firm dedicated to the strategic cutting-edge representation of our clients in California, nationally and internationally.

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BZBM Selected as Top 20 Boutique Law Firm by The Daily Journal

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Court Rejects Insurance Companies’ Effort to Dismiss Antitrust Claims and Limit Damages of Healthcare Providers

Court Rejects Insurance Companies’ Effort to Dismiss Antitrust Claims and Limit Damages of Healthcare Providers Bartko Law Firm Soundly Defeats Insurers’ Demurrer and Motion to Strike San Francisco, CA – On June 1, 2022, the Honorable Evelio Grillo of the Alameda Superior Court, in VHS Liquidating Trust, et al. v. Blue Cross Blue Shield Association, […]

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Bartko Trial Team Named California Attorneys of the Year!

Bartko Trial Team Named California Attorneys of the Year! Bartko attorneys Ben Riley, Sony Barari, Rob Bunzel, and Gabriella Wilkins were named 2022 California Attorneys of the Year, following their complete trial victory in the Robert A. Naify Trust case. The petitioner in that case claimed that her step-father, Robert Naify, promised to leave her […]

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Bartko Scores Huge Defense Jury Verdict in $411 Million Sutter Health Antitrust Class Action

Bartko Scores Huge Defense Jury Verdict in $411 Million Sutter Health Antitrust Class Action March 11, 2022: After a 5-week jury trial in the Northern District of California, Case No. 3:12-cv-04854-LB, the nine member jury returned a verdict on Friday, March 11 in favor of our client Sutter Health, finding that Sutter did not tie […]

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