Ms. Hannigan is an attorney in the Labor and Employment Practice Group focusing her practice on representing public sector labor unions in matters involving members’ terms and conditions of employment, including disciplinary arbitrations, contract grievance arbitrations, improper employer practices before the New York State Public Employment Relations Board, administrative hearings before the New York State Justice Center and related litigation matters in New York State courts.  

  • New York

  • University at Buffalo School of Law, J.D., cum laude, 2011
  • University of Pittsburgh, B.A., magna cum laude, 2008

Professional Associations
  • New York State Bar Association
  • Albany County Bar Association

Honors & Awards
  • Upstate New York SuperLawyers®, Rising Star (2017-2020)

Community Involvement
  • Kenmore East High School Mock Trial Team, 2015, 2016
  • Lawyers for Learning, Buffalo Elementary School 18, Mentor, 2015
  • SUNY Buffalo Law School Trial Technique Program, Teaching Assistant, 2012-2013