András Szilasi

Joshua Porte is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Joshua, who practices law in Nashville, Tennessee, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joshua is held by other top lawyers in the same geographic and legal practice area.

Susan Tyndall is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Personal Injury Litigation - Plaintiffs. Susan, who practices law in Waukesha, Wisconsin, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Susan is held by other top lawyers in the same geographic and legal practice area.

John K. Rottaris concentrates his practice in the areas of commercial and business litigation, creditors’ rights, commercial collections, landlord-tenant law, bankruptcy law and tax certiorari. He also represents manufacturers and manufacturers’ sales representatives in commission and contract disputes. John has represented clients in all phases of trial and appellate practice before local, state and federal courts, as well as alternative dispute resolution forums. He has extensiv...

Richard E. Heifetz is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Richard E., who practices law in Boston, Massachusetts, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard E. is held by other top lawyers in the same geographic and legal practice area.

Education Trine University f/k/a Tri-State University (B.A. Psychology, 2001) The John Marshall Law School (J.D., Cum Laude, December, 2004)The John Marshall Law Review Member and Associate Justice of The John Marshall Law School Moot Court Honors Board Member of The John Marshall Law School Trial Advocacy Honors Council Phi Delta Phi Honors Fraternity. Admissions Indiana Supreme Court; Illinois Supreme Court; U.S. District Court for the Northern District of Indiana; U.S. District Court for t...

Peder A. Larson advises clients on environmental, regulatory, government relations, ‎energy and land use matters. He has completed environmental impact statements, environmental assessment worksheets and ‎state and local ‎permitting processes for companies in a wide range of industries, including metallic and nonmetallic mining, materials ‎processing, ethanol ‎production, residential and institutional land development and waste ‎management. Peder provides compliance &l...

Celine M. Wyman is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Celine M., who practices law in Los Angeles, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Celine M. is held by other top lawyers in the same geographic and legal practice area.

Demarcus Gordon is a partner in the Oil and Gas/Energy and Environmental Litigation sections and specializes in litigation involving the oil and gas industry. He has experience representing clients in cases involving premises liability and personal injury, particularly in cases involving chemical exposures such as asbestos, benzene, or naturally occurring radioactive materials (NORM). Mr. Gordon also defends oil and gas exploration and production companies in legacy litigation by landowners a...

Professional Experience Rich’s practice focuses on businesses and individuals in disputes with the Internal Revenue Service and the Washington State Department of Revenue. Prior to joining Helsell Fetterman, Rich was a partner at LeSourd & Patten. In addition to his practice, Rich teaches a course in federal tax procedure in the Masters of Science in Taxation (MSTax) program at the University of Washington, Michael G. Foster School of Business. Typical cases include: Representing ta...

Kirk A. Guidry is an attorney licensed to practice law in Louisiana (since 1991), and is admitted to practice in all Federal Courts in Louisiana, and before the United States Fifth Circuit Court of Appeals and the United States Supreme Court. For 2013-2025, Kirk has been selected for inclusion in Louisiana Super Lawyers-Personal Injury Plaintiff, and enjoys a prestigious AV Peer Review Rating from Martindale-Hubbell, thus signifying the highest legal ability and ethical standards. Kirk was al...