John Adrian Demer Jr.

55 years of practiceLicensed in OhioDemer & Marniella, LLC, Aurora

55 years in practice
First admitted in 1971
  1. 1971 Admitted, Ohio

Overview

John Adrian Demer Jr. is an attorney admitted in Ohio (since 1971), based in Aurora, 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
Ohio1971#3104Active

Education

  • Case Western Reserve UniversityLaw school, per the bar record

Contact and offices

Demer & Marniella, LLC

Aurora, OH

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.