Katherine Lida Mastaitis
- Verified against the New York State attorney registration file, July 2026
21 years in practice
First admitted in 2005
First admitted in 2005
- 2005 Admitted, New York
Overview
Katherine Lida Mastaitis is an attorney admitted in New York (since 2005), based in Ballston Spa, NY.
This profile is built from public bar records and shows only what those records contain. Katherine has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| New York | 2005 | #4309522 | Active |
Education
- City University of New York School of LawLaw school, per the bar record
Contact and offices
Donnellan Law, PLLC
658 Malta Ave Ste 201
Ballston Spa, NY 12020
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 Ballston Spa
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.