Official NY OCA attorney registration data · Updated 2026 Methodology Discipline records

Christopher Michael Yonan

Currently registered

Christopher Michael Yonan is an attorney admitted to the New York State Bar in 2004, with a registered practice address in New York, New York. According to the New York Office of Court Administration, the current registration status on record is Currently registered.

Registration number4240289
Bar statusCurrently registered
Year admitted2004
Judicial departmentDepartment 1
Law schoolGeorgetown University. Law Center
Practice cityNew York, NY
CountyNew York
Firm / organizationJefferies
Office address520 Madison Ave, New York, NY, 10022
Phone(212) 284-2237
Next registration dueJul 2026

About Jefferies LLC

Jefferies LLC is a subsidiary of Jefferies Financial Group Inc., which trades on the NYSE under the symbol JEF. The company describes itself as a pure-play investment banking and capital markets firm, offering full-service capabilities in investment banking, equities, fixed income, asset management and wealth management. Registry and business listing data describe it as a limited liability company that dates its origins to 1962.

Practice areas of Jefferies LLC:

Corporate & M&A Securities & Capital Markets Banking & Finance

These are the practice areas the organization describes on its website. They are not a statement about Christopher Michael Yonan’s own practice or any specialty certification.

View the Jefferies LLC profile and its 41 registered attorneys →

Office location

Registered office address on file with the New York State Bar. Verify before visiting, as the address reflects the contact on record and may be a firm rather than a personal office.

Verify this record

Bar status can change at any time. For the authoritative, real-time status of Christopher Michael Yonan, confirm directly through the official New York Attorney Search using the registration number above. This record is republished from public New York State data and is provided for reference only — it is not legal advice and not an endorsement.

Other attorneys in New York

See all attorneys in New York, NY →

Helpful resources

Created by SeoFune