Personal Injury Law Firm

John MacKinnon

About John MacKinnon

The Law Offices of John MacKinnon, Attorney at Law, has been a dedicated practice for 35 years, focusing on DUI law within Franklin County and Central Ohio courts. Attorney John MacKinnon established the firm with a commitment to providing specialized defense for individuals faci…

Practice Areas

Cases this firm handles.

Criminal DefenseVehicle Accidents

Frequently Asked Questions

What types of drunk driving offenses does the firm handle? +

Does the firm offer free consultations for DUI cases? +

What are the potential consequences of a DUI conviction in Ohio? +

How long has John MacKinnon been practicing DUI law? +

What is the firm's approach to defending clients charged with drunk driving? +

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About This Content

Published April 1, 2026 By ClaimsBoost Research Updated April 29, 2026

Firm profiles are compiled from public sources. Practice areas, ratings, and breadth/specialization scores are derived from the firm's published service list and ClaimsBoost's directory taxonomy.