John K. Rottaris

John K. Rottaris

Attorney at Law


716-854-4300 x 206


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Practice Areas

Bar Admissions

  • U.S. Bankruptcy Court Western District of New York, 1990
  • New York, 1990
  • U.S. District Court Western District of New York, 1990

Attorney Bio

John K. Rottaris concentrates his practice in the areas of commercial and business litigation, creditors’ rights, commercial collections, landlord-tenant law, bankruptcy law and tax certiorari. He also represents manufacturers and manufacturers’ sales representatives in commission and contract disputes.

John has represented clients in all phases of trial and appellate practice before local, state and federal courts, as well as alternative dispute resolution forums. He has extensive experience in the area of commercial and business litigation and tax certiorari proceedings. His clients include individuals, small and large business enterprises and national companies. He has also successfully represented school districts, municipalities and taxpayers in tax certiorari and tax assessment proceedings.


  • Niagara University, B.A. (Magna Cum Laude), 1986
  • University at Buffalo Law School, Buffalo, New York, J.D. (Cum Laude), 1989

Professional Association

  • Commercial Law League of America
  • Erie County Bar Association (Commercial and Bankruptcy Law Committee)
  • New York State Bar Association

Professional Recognition

  • Selected by New York Super Lawyers Upstate Edition, 2021
  • Named to Best Lawyers in America, 2021-2022
SL 2021
Best Lawyers 2022
2021 Best Lawyers