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

Ivan Walter Dreyer

Currently registered

Ivan Walter Dreyer is an attorney admitted to the New York State Bar in 1980, 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 number1684737
Bar statusCurrently registered
Year admitted1980
Judicial departmentDepartment 2
Law schoolHofstra University School of Law
Practice cityNew York, NY
CountyNew York
Firm / organizationMantel Mcdonough Riso, Llp
Office address410 Park Ave Ste 1720, New York, NY, 10022
Phone(212) 599-1515
Next registration dueJan 2028

About Mantel McDonough Riso, LLP

Mantel McDonough Riso, LLP is a New York law firm. Its website says the practice is devoted mainly to matrimonial and family law, and it also lists litigation, lending and foreclosure, white collar criminal defense, business reorganization and creditors' rights, nonprofit and charitable organization work, and corporate, business and real estate matters. The matrimonial group covers prenuptial agreements, divorce, custody, child-related issues, and business and financial issues for higher-net-worth clients.

Practice areas of Mantel McDonough Riso, LLP:

Family & Divorce Commercial Litigation Corporate & M&A Real Estate Bankruptcy & Restructuring Banking & Finance White Collar & Investigations

These are the practice areas the organization describes on its website. They are not a statement about Ivan Walter Dreyer’s own practice or any specialty certification.

View the Mantel McDonough Riso, LLP profile and its 12 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 Ivan Walter Dreyer, 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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