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John J. Bartko at a glance
Verified credentials for John J. Bartko sourced from public bar records.
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Areas of practice
Practice focus
John J. Bartko represents clients in San Francisco, California across the following areas of law. Each area links to other verified attorneys with the same focus.
Biography
About John J. Bartko
John Bartko is a Founder and a Principal of the firm. He represents both plaintiffs and defendants in complex civil, criminal and regulatory matters. He has represented many executives ensnared in complex regulatory investigations and has been involved in significant international discovery and complex investigations requiring foreign court appearances, including conducting examinations in Switzerland and Japan through pioneering requests for civil judicial assistance. He has traveled to Europe, Asia and South Africa to obtain evidence for American civil and criminal proceedings and has represented foreign officials in U.S. legal matters. He has broad experience in representing various parties in complex financial fraud and environmental law cases. One of his trials was nationally televised on Court TV.
Credentials
Education
University of California Berkeley
J.D. · 1965
University of California Los Angeles
BA (Political Science) · 1962
Jurisdictions
Bar admissions
California, The Stat
ACTIVE
Recognition
Awards & honors
Best Lawyers in America — Commercial Litigation
2026
Best Lawyers in America — Criminal Defense: White-Collar
2026
Best Lawyers in America — Additional Areas of Practice:
2026
Best Lawyers in America — Antitrust Law
2026
Best Lawyers in America — Appellate Practice
2026
Best Lawyers in America — Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law
2026
Best Lawyers in America — Business Organizations (including LLCs and Partnerships)
2026
Best Lawyers in America — Copyright Law
2026
Best Lawyers in America — Criminal Defense: General Practice
2026
Best Lawyers in America — Insurance Law
2026
Best Lawyers in America — Litigation - Labor and Employment
2026
Best Lawyers in America — Professional Malpractice Law
2026
Best Lawyers in America — Securities / Capital Markets Law
2026
Best Lawyers in America — Tax Law
2026
Best Lawyers in America — Trademark Law
2026
Best Lawyers in America — Special Focus:
2026
Best Lawyers in America — Antitrust Trials and Investigations
2026
Best Lawyers in America — Arbitration
2026
Best Lawyers in America — Class Action Litigation
2026
Best Lawyers in America — Complex Business Litigation
2026
Best Lawyers in America — Environmental Litigation
2026
Best Lawyers in America — Financial Institution Litigation
2026
Best Lawyers in America — Intellectual Property Litigation
2026
Best Lawyers in America — Labor and Employment Litigation
2026
Best Lawyers in America — Professional Malpractice Litigation
2026
Best Lawyers in America — Shareholder & Securities Disputes
2026
Best Lawyers in America — White Collar Criminal Defense
2026
Best Lawyers in America — Awards:
2026
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Schedule your consultationFrequently asked
Common questions
What areas of law does John J. Bartko practice?
John J. Bartko focuses on Business, Criminal Defense, Litigation, and White Collar.
Where is John J. Bartko located?
John J. Bartko primarily serves clients in San Francisco, California, with an office at 1100 Sansome Street.
Is John J. Bartko a verified attorney?
John J. Bartko's profile is listed but has not yet been claimed by the attorney. Verification status is pending.
How can I schedule a consultation with John J. Bartko?
You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 415-956-1900.
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