Contact Us

McMahon & Coseo, P.C.
P.O. Box 587
16 Lake Avenue
Saratoga Springs, NY 12866
Phone: 518-633-1819
Toll Free: 888-323-2401
Fax: 518-584-0238
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John P. Coseo

John P. Coseo

Vice President & Member
Saratoga Springs, New York

JOHN P. COSEO was born in Ogdensburg, New York on January 26, 1949. He was admitted to the New York bar in 1975. He attended Colgate University achieving an A.B. degree in 1971 and Albany Law School of Union University a J.D. in 1974. He is a past member for the Committee on Professional Standards for the Third Judicial Department of The State of New York. He is a member of the Saratoga County and New York State Bar Associations, The New York State Academy of Trial Lawyers, Capital District Trial Lawyers Association (Past Director), and the American Inns of Court (Past Master).

Areas of Practice

  • Personal Injury
  • Litigation and Appeals
  • General Negligence Law
  • Products Liability
  • Medical Malpractice
  • Criminal Law
  • Trials
  • Real Estate Law
  • Vehicle and Traffic Offenses

Litigation Percentage

  • 75% of Practice Devoted to Litigation

Bar Admissions

  • New York, 1975
  • U.S. District Court Northern District of New York, 1975
  • U.S. Court of Appeals 2nd Circuit, 1998
  • U.S. Supreme Court, 1978


  • Albany Law School Union University, Albany, New York
    • J.D. - 1974
  • Colgate University, Hamilton, New York
    • A.B. - 1971
    • Major: Political Science


  • The Adirondack Trust Company

Professional Associations and Memberships

  • Saratoga County Bar Association, Member
  • New York State Bar Association, Member
  • New York Academy of Trial Lawyers, Member
  • Capital District Trial Lawyers Association, Past Director
  • American Inns of Court, Past Master
  • Committee on Professional Standards of the Third Judicial Department, Former Member, 1987 - 1992
  • Rebuilding Together Saratoga County, Inc., Board of Directors


  • Delta Kappa Epsilon