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

Jonathan Franklin Mauck

Suspended

Jonathan Franklin Mauck is an attorney admitted to the New York State Bar in 1998, 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 Suspended.

Registration number2925592
Bar statusSuspended
Year admitted1998
Judicial departmentDepartment 1
Law schoolBoston College
Practice cityNew York, NY
CountyNew York
Firm / organizationThacher Proffitt & Wood
Office addressTwo World Trade Center, New York, NY, 10048
Phone(212) 912-8383
Next registration dueJun 2026

About Thacher Proffitt & Wood LLP

Thacher Proffitt & Wood LLP was a law firm headquartered in New York City, with roots going back to 1848, when Benjamin Franklin Butler and his son William Allen Butler opened a practice at 29 Wall Street. At its peak it had about 365 attorneys. Its work centered on structured finance, which accounted for roughly 70 percent of revenue by 2007, and it also had real estate, litigation, corporate, tax and derivatives practices.

Practice areas of Thacher Proffitt & Wood LLP:

Real Estate Corporate & M&A Tax Banking & Finance Securities & Capital Markets Commercial Litigation Bankruptcy & Restructuring

These are the practice areas the organization describes on its website. They are not a statement about Jonathan Franklin Mauck’s own practice or any specialty certification.

View the Thacher Proffitt & Wood LLP profile and its 5 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.

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Bar status can change at any time. For the authoritative, real-time status of Jonathan Franklin Mauck, 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.

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