Colleen Creegan McMahon
- Verified against the New York State attorney registration file, July 2026
26 years in practice
First admitted in 2000
First admitted in 2000
- 2000 Admitted, New York
Overview
Colleen Creegan McMahon is an attorney admitted in New York (since 2000), based in New Hyde Park, NY.
This profile is built from public bar records and shows only what those records contain. Colleen has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 2000 | #3019577 | Active |
Education
- St. John's University School of LawLaw school, per the bar record
Contact and offices
Northwell Health, Inc
2000 Marcus Ave
New Hyde Park, NY 11042
The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.
Other attorneys in New Hyde Park
Ordered by years licensed, from the same public records.
Sources for this profile: the New York State attorney registration file. License status can change; check the bar's own record for the current status before hiring. Updated July 12, 2026.