William Joseph Mackin
- Verified against the Supreme Court of Ohio attorney directory, July 2026
32 years in practice
First admitted in 1994
First admitted in 1994
- 1994 Admitted, Ohio
Overview
William Joseph Mackin is an attorney admitted in Ohio (since 1994), based in Columbus, OH.
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 |
|---|---|---|---|
| Ohio | 1994 | #63158 | Active |
Education
- Capital UniversityLaw school, per the bar record
Contact and offices
The Huntington National Bank
Huntington Center, HC0420
41 South High Street
Columbus, OH 43215
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 Columbus
Ordered by years licensed, from the same public records.
Sources for this profile: the Supreme Court of Ohio attorney directory. License status can change; check the bar's own record for the current status before hiring. Updated July 12, 2026.