New York attorney · Reg. #2897049

Mark Diehl Sullivan

Suspended (registry: Suspended, delinquent)

Current employer

Mark D. Sullivan, P.C. · Wilson, WY · since at least September 2026

Admission

Admitted 1998, First Department · PACE

Flags

• Suspended

Employment history

• Mark D. Sullivan, P.C. · Wilson, WY · 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.