Helsell Fetterman LLP

13 Best Lawyers awards

Helsell Fetterman LLP logo

Awarded Practice Areas

Commercial Litigation Corporate Law Litigation - Real Estate Personal Injury Litigation - Defendants

Biography

Professional Experience

Sebastian’s practice areas include business and personal transactions along with complex and general litigation, with a primary focus on commercial litigation (including contract and business disputes), real estate litigation, medical malpractice, construction defect, personal injury, premises liability, and products liability.

Prior to joining the firm, Sebastian worked as corporate counsel for an international biotech firm where he negotiated, drafted, and reviewed commercial service agreements, product and patent licensing agreements, asset/share purchase agreements, commercial real property purchase agreements, lease agreements, SaaS agreements, vendor agreements, and non-disclosure agreements. He also facilitated corporate formation of multiple entities in various states which included fulfillment of all federal, state, and local regulatory licensing and registration requirements. Sebastian regularly conducted commercial real property acquisitions, federal contract administration, and federal grant administration. In addition, he provided business development and administrative support, interdepartmental risk management, legal marketing guidance, discovery review, and legal research and writing.

Sebastian received his Bachelor of Arts in Political Science and Criminal Justice from Washington State University, followed by his Juris Doctor from Seattle University School of Law. In law school, he was an Associate Justice on the Seattle University Judicial Board, a board member on the Seattle University Dispute Resolution Board and a Founder of the Seattle University Golf Association.

In his free time, Sebastian enjoys golfing, hiking, flying, and spending time with friends and family.

Professional Affiliations
  • Washington State Bar Association
Admitted to Practice
  • Washington State
  • United States District Court for the Western District of Washington
Language
  • Hungarian
Publications
  • Admissibility Considerations of Neuroimaging and Advanced Neurovascular Imaging In Traumatic Brain Injury Cases, September 14, 2022
Helsell Fetterman LLP

13 Best Lawyers awards

Helsell Fetterman LLP logo

Overview

  • Hungarian

  • Washington State University, BA, graduated 2011
  • Seattle University, J.D., graduated 2016

  • Washington, Washington State Bar Association

  • United States District Court for the Western District of Washington
  • Hungarian
  • Washington, Washington State Bar Association
  • Washington State University, BA, graduated 2011
  • Seattle University, J.D., graduated 2016
  • United States District Court for the Western District of Washington

Client Testimonials

Awards & Focus

Recognized in Best Lawyers: Ones to Watch® in America 2026 for work in:
  • Commercial Litigation
  • Corporate Law
  • Litigation - Real Estate
  • Personal Injury Litigation - Defendants

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