as of 6/20/2026 3:04:30 AM

Dean Joseph Leffelman

Clingen Callow & McLean, LLC
2300 Cabot Drive Suite 500
Lisle, Illinois 60532-4612

Not available

Not available

Date Admitted

May 01, 1980

Illinois Registration Status

Active and authorized to practice law

Malpractice Insurance

In annual registration, the attorney reported that the attorney, or the attorney’s firm, maintains malpractice insurance.

Public Record of Discipline and Pending Proceedings

None

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