John Mark Herrnstein

43 years of practiceLicensed in OhioCuyahoga Falls, OH

43 years in practice
First admitted in 1983
  1. 1983 Admitted, Ohio

Overview

John Mark Herrnstein is an attorney admitted in Ohio (since 1983), based in Cuyahoga Falls, 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

JurisdictionAdmittedBar numberStatus
Ohio1983#31908Active

Education

  • Ohio State UniversityLaw school, per the bar record

Contact and offices

Registered office

111 Stow Avenue
Suite 101
Cuyahoga Falls, OH 44221

The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.

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.