New York attorney record
Karen Marie McMahon
Karen Marie McMahon is an attorney registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2103059, admitted in 1987. The current public license status is "Currently registered" as of 2026-06-13.
Active license with no disbarment or suspension of record.
The current license status of record is active, and no disbarment or suspension is reflected in the public record we hold.
A summary of the public record — not a rating of skill, not a recommendation, not legal advice.
Experience vs. active New York attorneys
State median: 20 yrs
39 yrs admitted — more experience than ~84% of active New York attorneys.
Years since admission, active New York attorneys with a published admission year (n = 333,133). This attorney's band is highlighted.
License & registration
| Full name | Karen Marie McMahon |
|---|---|
| Bar / registration number | 2103059 |
| License status | Active official status of record: “Currently registered” |
| Admission year | 1987 |
| Law school | SUNY AT BUFFALO |
| Business location | Williamsville, NY |
| Firm | New York State Assembly |
| Discipline standing | No disbarment or suspension is reflected in the current public status. Itemized disciplinary orders are not yet integrated for New York; see the official source for the full record. |
Federal court activity
Federal court activity has not been compiled for this attorney yet.
Source & last updated
Source: NYS Office of Court Administration (OCA) Attorney Registration Unit — official attorney record. As of 2026-06-13 (last roster ingest).
Frequently asked questions
Is Karen Marie McMahon a licensed attorney in New York?
Karen Marie McMahon is registered with the NYS Office of Court Administration (OCA) Attorney Registration Unit under bar number 2103059. The current public license status of record is "Currently registered" as of 2026-06-13.
Has Karen Marie McMahon been disbarred or suspended?
No disbarment or suspension is reflected in Karen Marie McMahon's current public license status of record per the NYS Office of Court Administration (OCA) Attorney Registration Unit.
What is Karen Marie McMahon's bar number?
Karen Marie McMahon's New York bar/registration number is 2103059, assigned by the NYS Office of Court Administration (OCA) Attorney Registration Unit. A bar number is the most reliable way to confirm you have the right attorney, especially for common names.
When was Karen Marie McMahon admitted to practice law?
Karen Marie McMahon was admitted in 1987 — about 39 years since admission per the NYS Office of Court Administration (OCA) Attorney Registration Unit. Law school of record: SUNY AT BUFFALO.
Where is Karen Marie McMahon's law office?
The NYS Office of Court Administration (OCA) Attorney Registration Unit record lists a business location of Williamsville, NY and the firm New York State Assembly for Karen Marie McMahon. Phone and email are not published in the public roster.
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