Sean Michael Leddy O'Neill Md

License

Licensed by

Illinois Department of Financial and Professional Regulation

License number

036178020

Status

Active

First issued

November 20, 2025

Expires

July 31, 2029

License holder

Sean Michael Leddy O'Neill

Entity type

Individual

Classifications

• Licensed Physician and Surgeon (Medical Board) Physicians & Surgeons

More from the license record

Current term began

06/03/2026

Contact