Linktree- Law Offices of John Michael Jensen


John Michael Jensen


Law Offices of John Michael Jensen 2010- Present

Practice Areas

  • Class Actions – Plaintiff: I have significant experience litigating all aspects of Plaintiffs’ side class actions. I have experience litigating challenging, hard-fought claims against well-funded entities that actively use large law firms as outside counsel.
  • Unfair Competition, Business and Professions Code, Litigation: I have significant experience litigating unfair competition and Business & Profession Code Section 17200 and 17500 claims.
  • Health Insurance Reimbursement Claims, Out-of-Network Litigation. I have significant experience litigating health insurance reimbursement issues for non-emergency out-of-network claims that arise under the Evidence of Coverage (EOC), Evidence of Benefits (EOB), or other documents.
  • Attorney Fee Awards: I have expertise in Attorney Fee awards, including under the “ catalyst” theory of Code of Civil Procedure Section 1021.5.
  • Wills, Trusts, Estates Litigation: I have experience in high-value, highly contentious trust and estates litigation.
  • Labor and Employment: I have experience litigating various labor and employment claims and disputes, including independent contractor v. employee issues.
  • Public Employee Pension Benefits (“CalPERS, CalSTRS”) Litigation: I have significant experience litigating disputes about public benefits under the Government Code, Public Employees Retirement Law (PERL), State Teachers Retirement Law (STRS), and similar law (which resemble ERISA in aspects).
  • Government: I have significant experience interpreting government law, statutes, and regulations and resolving issues with state government, state agencies, local government, and municipalities.
  • Government Claims Act Litigation: I have significant experience presenting claims to government and Government Claims Act litigation.
  • Statutory Law: I have significant experience interpreting statutes and resolving issues that arise under statutory law.
  • Administrative Law: I have significant experience litigating matters before the California Office of Administrative hearings (OAH).
  • Writs & Appeals: I have litigated many Petitions for Writ of Mandate (Code of Civil Procedure Section 1085), writs of administrative mandamus (Code of Civil Procedure 1094.5), civil appeals to the court of appeal and Supreme Court, and related matters.

Web Sites of the Law Offices of John Michael Jensen


Currently in Development Founder, Developer – March 2023 – Present

   allows individuals, solo attorneys, and small law firms to retrieve more relevant legal information from large language models such as Open AI’s ChatGPT. John founded Nextlaw. pro in March 2023. Please see

Aijure.comFounder December 2022 – Present

   seeks to establish legal standards and guardrails for applying artificial intelligence (AI) and large language models (LLMS) in law and legal proceedings. addresses AI and LLM, such as Open AI’s ChatGPT, Google’s Bard, and Meta’s LLaMa. John founded in December 2022. Please see

Background, Education and Other Information for John Jensen

Education:Juris Doctor (JD) – University of Southern California (USC) Gould School of Law- Graduated May 1995. Bachelor- University of California at Los Angeles (UCLA) – Economics June 1988.License: Licensed to practice in California – June 1995.

Partner – Roberti Jensen LLP. 2002-2010

John worked as a law partner with Sen. David Roberti (ret.), the long-serving state senator and former President Pro Tem of the California state senate from 1980 to 1994 in Roberti Jensen LLP from 2002 to 2010.

  • Regulatory Matters with State, Agencies, and Local Government: Roberti Jensen LLP actively performed regulatory matters, government relations, and interacted with governmental officials on policy, issues, and disputes.
  • Administrative Disputes: Roberti Jensen LLP actively addressed, resolved, and, where necessary, litigated administrative disputes with the state, state agencies, and local government.

Skills & Qualifications:

  • Highly skilled attorney with superior analytical and writing skills
  • Experienced in challenging, complex cases against well-funded opponents.
  • Demonstrated ability to meet legal challenges with a practical and principled mindset.
  • Works well with dynamic teams and support staff.
  • Excellent communication skills tailored to resonate with diverse teams and stakeholders.
  • Proactive, curious, and enthusiastic.
  • Proven leadership capabilities with a strong sense of ownership
  • Adept at the adoption and use of technology

More About John

Terms and Conditions of Use, Privacy Policy