New York attorney · Reg. #4678702

Mark Jonathan Nussbaum

Resigned — disciplinary (registry: Resigned from bar - disciplinary reason)

Current employer

No employer listed

Admission

Admitted 2009, Second Department · New York Law School

Flags

• Resigned — disciplinary
• Disbarred — Matter of Nussbaum, 2025 NY Slip Op 07101 (December 2025)

Appellate Division decisions

• December 2025: Disbarred — Matter of Nussbaum, 2025 NY Slip Op 07101

Employment history

• (no employer listed) · 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.