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

Ariele Johanna Lessing

Suspended

Ariele Johanna Lessing is an attorney admitted to the New York State Bar in 2012, 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 number4973749
Bar statusSuspended
Year admitted2012
Judicial departmentDepartment 2
Law schoolBoston College Law
Practice cityNew York, NY
CountyNew York
Firm / organizationSidley Austin Llp
Office address787 7Th Ave, New York, NY, 10019
Phone(212) 839-5852
Next registration dueMar 2026

About Sidley Austin LLP

Sidley Austin LLP is a law firm that reports approximately 2,300 lawyers and 21 offices in business and financial centers worldwide. The firm dates its origins to 1866 and lists its headquarters in Chicago. It describes itself as a global firm that advises clients on complex transactional, restructuring, crisis management, investigation, regulatory and litigation matters, and it states that it serves clients in more than 70 countries.

Practice areas of Sidley Austin LLP:

Corporate & M&A Banking & Finance Bankruptcy & Restructuring Securities & Capital Markets Tax Real Estate White Collar & Investigations Antitrust & Competition Appeals Intellectual Property Insurance Health Care Energy & Infrastructure Environmental Employment & Labor Immigration Trusts & Estates Commercial Litigation Privacy & Cybersecurity Arbitration & Mediation Government & Regulatory

These are the practice areas the organization describes on its website. They are not a statement about Ariele Johanna Lessing’s own practice or any specialty certification.

View the Sidley Austin LLP profile and its 544 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 Ariele Johanna Lessing, 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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