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

Jonathan Joong-Mook Chong

Suspended

Jonathan Joong-Mook Chong is an attorney admitted to the New York State Bar in 2008, with a registered practice address in Seoul 135-798, New York. According to the New York Office of Court Administration, the current registration status on record is Suspended.

Registration number4592770
Bar statusSuspended
Year admitted2008
Judicial departmentDepartment 3
Law schoolGeorgetown University Law Center
Practice citySeoul 135-798, NY
Firm / organizationYoon & Yang Llc
Office addressGangnam-Gu, Samsung-Dong 159-1, Asem Tower 23 Flr, Seoul Kwtc P.O. Box 24, Seoul 135-798, NY
Next registration dueJan 2026

About Yoon & Yang LLC

Yoon & Yang LLC is a full-service law firm headquartered in Gangnam-gu, Seoul, South Korea. Third-party legal directories describe it as one of the largest full-service firms based in Seoul, reporting more than 570 lawyers and other professionals, including over 50 foreign-qualified lawyers. Its foreign-qualified attorneys are admitted in jurisdictions that include the United States, Germany, China, Canada, Russia, Australia and New Zealand. The firm serves domestic and international clients and is listed as a member of the TerraLex and Interlex Group networks.

Practice areas of Yoon & Yang LLC:

Antitrust & Competition Arbitration & Mediation Banking & Finance Construction Corporate & M&A Employment & Labor Environmental Government & Regulatory Intellectual Property Privacy & Cybersecurity Real Estate Tax

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

View the Yoon & Yang LLC profile and its 7 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 Jonathan Joong-Mook Chong, 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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