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Nossaman LLP

Henry S. Weinstock


T 213.612.7839
F 213.612.7801
777 South Figueroa Street, 34th Floor
Los Angeles, CA 90017

Henry Weinstock has extensive experience in business and water rights litigation in California and federal courts, particularly healthcare litigation, contract disputes and business torts, CERCLA battles, groundwater adjudications, antitrust violations, borrower-lender disputes, consumer protection laws, unfair competition, professional negligence, environmental clean ups, partnership disputes, and class actions.

He also litigates and provides legal counsel on commercial sales and warranty law, including claimed defects in equipment and materials.

Representative Work

Healthcare Litigation. Litigating medical contract and partnership disputes, claims of fraudulent billing by doctors, medical peer review proceedings, defamation, wrongful termination, antitrust claims, unfair competition, and agreements barring solicitation of patients.

Contract Disputes.  Litigating contract claims involving real estate transactions, leases, sales of energy supply and other equipment, management agreements, oil/gas and other partnerships, and loan disputes.

Business Torts. Litigating claims of antitrust violations, trade libel and slander, unfair competition, fraud, misleading advertising, and various newly invented torts.

Environmental Law. Representing plaintiffs and defendants in suits claiming environmental contamination under CERCLA and state laws.

Water Law. Representing public agencies and private landowners in water rights adjudications.

Warranty Disputes. Litigation arising out of claimed defects in business equipment and materials. Authored law review article on warranty law in California.

Professional Malpractice. Disputes alleging negligence or other misconduct by lawyers and other professionals.

Student Loan Litigation. Representation of secondary markets and lenders in disputes regarding guaranteed student loans, loan servicing and purchase agreements, and class actions regarding these issues.

Henry S. Weinstock
Henry S. Weinstock



J.D., University of California, Los Angeles School of Law, 1979, Recipient, Charles F. Scott Fellowship; Associate Editor of UCLA Law Review and UCLA-Alaska Law Review

B.A., University of California, Los Angeles, 1973, magna cum laude



U.S. Court of Appeals, Ninth Circuit

U.S. Court of Appeals, Seventh Circuit

U.S. Court of Appeals, Sixth Circuit

U.S. District Court, Central District of California

U.S. Supreme Court

Professional Affiliations

American Bar Association

California State Bar Association

Los Angeles County Bar Association

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