New York attorney · Reg. #2416709

Mark Allen Koehn

Suspended (registry: Suspended, delinquent)

Current employer

Western Dakota Technical Institute · Rapid City, SD · since at least September 2026

Admission

Admitted 1991, First Department · STANFORD

Flags

• Suspended

Employment history

• Western Dakota Technical Institute · Rapid City, SD · current

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