Katherine Marie Liebner

Katherine Marie Liebner

Trust & Estate and Labor & Employment Attorney in Buffalo, New York
  • Estate Planning, Employment Law
  • Florida, New York
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Legal Knowledge
Legal Analysis
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Ethics and Professionalism
Nicholas James Ingrassia
Reviewed by Nicholas James Ingrassia April 6, 2021
Rating: 10 Justia Lawyer Rating - 10 out of 10
Having worked with Kathy for several years, and seen her work firsthand, I think our clients she works with are lucky to have her on their side.
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Katherine Liebner is a shareholder attorney with Buffalo-based Gross Shuman P.C. Her practice areas include estate planning, estate and trust administration, and labor and employment law.

Katherine received her J.D. from the University at Buffalo and is admitted to practice before all New York State Courts, Florida State Courts, the federal district courts for the Western District of New York, the Northern District of New York, the District of Colorado and the United States Tax Court.

Katherine was named to Buffalo Business First’s inaugural 30 under 30 class in 2012 and selected as a Super Lawyers Upstate New York Rising Star in 2016, 2017, and 2018.

Practice Areas
    Estate Planning
    Guardianship & Conservatorship Estate Administration, Health Care Directives, Trusts, Wills
    Employment Law
    Employee Benefits, Employment Contracts, Employment Discrimination, ERISA, Overtime & Unpaid Wages, Sexual Harassment, Whistleblower, Wrongful Termination
Video Conferencing
  • Zoom
  • Credit Cards Accepted
Jurisdictions Admitted to Practice
The Florida Bar
ID Number: 1008166
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New York
New York State Office of Court Administration
ID Number: 4881546
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U.S. District Court, Western District of New York
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  • English: Spoken, Written
Professional Experience
Gross Shuman PC
- Current
Attorney with a focus on Labor and Employment and Trust and Estate work.
SUNY Buffalo Law School
J.D. (2010)
SUNY Buffalo Law School Logo
Canisius College
Honors: summa cum laude
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Rising Star
Super Lawyers
Rising Star
Super Lawyers
Rising Star
Super Lawyers
Rising Star
Super Lawyers
Rising Star
Super Lawyers
Professional Associations
State Bar of New York  # 4881546
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The Florida Bar  # 1008166
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Websites & Blogs
Gross Shuman P.C. Website
Social Media
Contact & Map
Gross Shuman P.C.
465 Main Street
Suite 600
Buffalo, NY 14203
Telephone: (716) 854-4300
Monday: 8:30 AM - 5 PM
Tuesday: 8:30 AM - 5 PM (Today)
Wednesday: 8:30 AM - 5 PM
Thursday: 8:30 AM - 5 PM
Friday: 8:30 AM - 5 PM
Saturday: Closed
Sunday: Closed
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