Hamberger & Weiss LLP


Your Defense Partner since 1991

Photo: (L) Mark Hamberger, (R) Ronald Weiss


We are the largest firm in New York State devoted exclusively to workers’ compensation defense

Photo: Buffalo attorneys


We continue to expand our statewide practice to meet a changing landscape

Photo: Rochester attorneys


Committed to our clients through activism, engagement, leadership, and scholarship

Photo: 2016 Seminar


Presenting annual seminars on workers’ compensation topics for more than four decades

Photo: 2016 seminar

Your New York State Defense Partner Since 1991
Celebrating our 30th Anniversary!

Gone are the days of handling only hearings and appeals. As the WCL landscape has changed, we have been at the fore, working with our clients, the Board, industry, bar groups, and legislators to shape the discussion and provide a full spectrum of legal services in the workers' compensation arena. These include:

  • Defense of claims from initial file review through trial and summations
  • Section 32 settlement negotiation and preparation
  • Calculation and submission of Medicare set-asides (MSAs)
  • Handling conditional payment recovery demands
  • Loss Transfer arbitrations
  • WCL Section 120 discrimination claims
  • Research projects for clients on major issues affecting workers' compensation
  • Statewide appellate practice before the Board, Appellate Division, and Court of Appeals of the State of New York

Latest News and Updates

11/23/2022 - (Firm News) - H&W Publishes White Paper About WCB OnBoard Prior Authorization Requests (PAR)

11/1/2022 - (Firm News) - Special Alert: New York Court of Appeals Reverses Green Decision; PPD Awards No Longer Paid After Death

9/21/2022 - (Firm News) - NY WCL Reference Sheet Available Online

9/21/2022 - (Firm News) - H&W LLP Conditional Payments Team Saves Clients Over $1,000,000 in 2022

9/21/2022 - (Firm News) - Court Decision Affirms that Physicians Must Have Sufficient Knowledge of Claimant’s Work Activities in Occupational Disease Claims

Buffalo Office

700 Main Place Tower
350 Main Street
Buffalo, NY 14202
Telephone: (716) 852-5200
Fax: (716) 852-0003
Email: buffalo@hwcomp.com

Rochester Office

One South Washington Street
Suite 500
Rochester, New York 14614
Telephone: (585) 262-6390
Fax: (585) 262-6399
Email: rochester@hwcomp.com

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