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  • J.D., Seton Hall University School of Law, 1998
  • B.A., Fairfield University, cum laude, 1995

    Judicial Intern, Honorable Lawrence Weiss, New Jersey Superior Court, Union County, NJ

Bar Admissions

  • Connecticut
  • New Jersey
  • New York
  • Rhode Island

Court Admissions

  • U.S. District Court, District of Connecticut
  • U.S. District Court, District of New Jersey
  • U.S. District Court, Eastern, Northern and Southern Districts of New York
  • U.S. District Court, District of Rhode Island
  • U.S. Court of Appeals, Second Circuit
  • U.S. Supreme Court

Memberships & Affiliations

American Bar Association

Rhode Island State Bar Association

Connecticut State Bar Association

Hartford County Bar Association

New York State Bar Association

Business Torts Committee of the Connecticut Bar Association

Jeffrey M. Thomen

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  • T: 860.275.6726
    F: 860.724.3397

Representative Matters

Fortune 100 Company
Represents and defends Fortune 100 company against mass tort and product liability claims throughout United States
National Health Insurer
Successfully defended national health insurer in multi-party litigation against HMO liability claims for alleged negligent treatment by a participating health care provider.
National Sweepstakes Advertiser
Represented national sweepstakes advertiser in consumer fraud and unfair trade practice litigation.
Internet Company
Successfully defended internet company against breach of contract and unfair trade practice claims arising out of use and operation of its website browser.
Regularly represents business interests of companies and individuals in complex commercial litigation matters.