Law firm
John J. MacKinnon
- 88 W. Main St., Columbus, OH, 43215
About John J. MacKinnon
John J. MacKinnon is a law firm with an office in Columbus, OH. At this office location, there is 1 lawyer.
2M+ verified U.S. attorneys · 50 states & D.C. · 36 ABA-mapped practice areas · Free legal Q&A