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James Sonneborn

Principal, Head of Litigation Group at Bousquet Holstein PLLC

James L. Sonneborn is an experienced legal professional serving as the Principal and Head of the Litigation Group at Bousquet Holstein PLLC.1 With over 25 years of experience, he is an expert litigator, arbitrator, mediator, and appellate lawyer in Central and Northern New York.1

Sonneborn's expertise includes:

  • Prosecution and defense of civil cases
  • Partnership and shareholder disputes
  • Negligence
  • Contracts
  • Torts
  • Legal malpractice
  • Securities arbitration

His career highlights include:

  • Named partner of his own law firm in Central New York for over 20 years
  • Law faculty member at the University of Wales
  • Visiting professor at Syracuse University College of Law
  • Co-director of the SU Securities Arbitration Clinic
  • Clerk for Hon. Francis Bergen of the New York Court of Appeals

Sonneborn holds a Bachelor of Arts in Economics from the University of Virginia and a Juris Doctor from Case Western Reserve University School of Law, where he was a member of the Order of the Coif.1

He is admitted to practice in New York State, the U.S. Court of Appeals for the Second Circuit, and the U.S. District Courts for the Northern, Southern, Western, and Eastern Districts of New York.1

Sonneborn is actively involved in community organizations, serving on boards such as the Adirondack North Country Association (ANCA) and Paul Smith College.1 His approach combines legal expertise with business experience and community engagement to deliver tailored strategies for his clients.1

Highlights

Dec 3 · bhlawpllc.com
James L. Sonneborn - Bousquet Holstein PLLC
James L. Sonneborn - Bousquet Holstein PLLC
Jan 6 · bhlawpllc.com
Our People - Bousquet Holstein PLLC
Our People - Bousquet Holstein PLLC
Sep 24 · bhlawpllc.com
Appellate - Bousquet Holstein PLLC

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James Sonneborn
James Sonneborn, photo 1
James Sonneborn, photo 2
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Location

Syracuse, New York Area