New York attorney · Reg. #1591874

Mark H. Tessler

Suspended (registry: Suspended, delinquent)

Current employer

Federal Railroad Adm Off Chief Counsel · Washington, DC · since at least September 2026

Admission

Admitted 1975, First Department · NEW YORK UNIVERSITY

Flags

• Suspended

Employment history

• Federal Railroad Adm Off Chief Counsel · Washington, DC · current

Compiled from NYS Office of Court Administration registration records, published NY Appellate Division decisions, and SEC orders against attorneys; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.