Heidi Duncan Alten

29 years of practiceLicensed in OhioMarmon Holdings, Inc., Westlake

29 years in practice
First admitted in 1997
  1. 1997 Admitted, Ohio

Overview

Heidi Duncan Alten is an attorney admitted in Ohio (since 1997), based in Westlake, OH.

This profile is built from public bar records and shows only what those records contain. Heidi has not written or endorsed anything on this page.

Jurisdictions admitted

JurisdictionAdmittedBar numberStatus
Ohio1997#68513Active

Education

  • Columbia UniversityLaw school, per the bar record

Contact and offices

Marmon Holdings, Inc.

Westlake, 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.