William J. Keahon
- Verified against the New York State attorney registration file, July 2026
54 years in practice
First admitted in 1972
First admitted in 1972
- 1972 Admitted, New York
Overview
William J. Keahon is an attorney admitted in New York (since 1972), based in Hauppauge, NY.
This profile is built from public bar records and shows only what those records contain. William has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 1972 | #1368109 | Active |
Education
- St. John's University School of LawLaw school, per the bar record
Contact and offices
William J. Keahon
1393 Veterans Hwy Ste 101south
Hauppauge, NY 11788
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 Hauppauge
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.