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Leon Sullivan III

Sullivan Legal

Lockport, New York · 24 Years Experience

4.8/5.0 (362 client reviews) Avvo 9.5

About Leon Sullivan III

A Lockport native, Leon Sullivan III brings 24 years of workers' comp experience to every case. Before entering private practice, he worked for the New York Workers' Compensation Board, giving his unique insight into how claims are evaluated. He now uses that knowledge to maximize outcomes for injured workers.

Workers Compensation AppealsAdministrative HearingsDenied Claims

Practice Areas

  • Workers Compensation
  • Construction Accidents
  • Product Liability

Frequently Asked Questions

Leon Sullivan III works on a contingency fee basis, meaning you pay nothing unless you win. If your case is successful, the attorney's fee is a percentage of your settlement or award — typically 15–25% in New York. There are no upfront costs and no fees if you don't recover.

Leon Sullivan III handles all types of workers' compensation cases in New York, including Workers Compensation Appeals, Administrative Hearings, Denied Claims, denied claims, permanent disability ratings, and workers' comp appeals.

In New York, you generally must report your injury to your employer within 30 days and file a formal claim within 1–2 years of the injury date. These deadlines are strict — missing them can cost you your benefits. Contact Leon immediately after any workplace injury.

Yes — claim denials are one of Leon Sullivan III's specialties. Insurance companies routinely deny valid claims hoping workers won't fight back. With 24 years of experience in New York workers' comp law, Leon knows exactly how to appeal denials and fight for the benefits you're entitled to.

Leon Sullivan III primarily serves clients in Lockport and the surrounding New York area, but handles cases throughout the state. If you're in New York and were injured at work, contact Leon's office for a free consultation regardless of your location.

Education & Credentials

  • J.D. Suffolk University School of Law
  • Bar New York State Bar, admitted 2002
  • Mbr New York Workers' Compensation Bar Association