John Richard Kosko
- Verified against the Supreme Court of Ohio attorney directory, July 2026
45 years in practice
First admitted in 1981
First admitted in 1981
- 1981 Admitted, Ohio
Overview
John Richard Kosko is an attorney admitted in Ohio (since 1981), based in Cleveland, OH.
This profile is built from public bar records and shows only what those records contain. John has not written or endorsed anything on this page.
Jurisdictions admitted
| Jurisdiction | Admitted | Bar number | Status |
|---|---|---|---|
| Ohio | 1981 | #21192 | Active |
Education
- Cleveland State UniversityLaw school, per the bar record
Contact and offices
Cuyahoga County Prosecutor's Office
1200 Ontario
Justice Center, 9th Floor
Cleveland, OH 44113
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 Cleveland
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.