as of 6/18/2026 6:34:48 AM

Susan Grace Castagnoli

Law Office of Susan G. Castagnoli P.C.
1119 North Washington Street
Naperville, Illinois 60563-2766

(630) 717-1594

Not available

Date Admitted

April 26, 1979

Illinois Registration Status

Not authorized to practice law due to discipline and has not demonstrated required MCLE compliance – Last Registered Year: 2010

Malpractice Insurance

No malpractice report as attorney is disciplined

Public Record of Discipline and Pending Proceedings
Case(s) below are identified by caption and Commission case number. If there is more than one case, the cases are listed from most recent to oldest. A case may have more than one disposition or more than one component to a disposition, in which case each disposition and component is also listed separately within that case record, again in an order from most recent to oldest.

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In re Castagnoli, Susan Grace, 07CH0057
(One of multiple dispositions on this case)
Disposition Disbarment
Effective Date of Disposition 05/18/2011
End Date of Disposition No disposition end date scheduled at this time. Discipline continues until further order of the Court.
Definition of Disposition Disbarment is a determination that the lawyer has engaged in misconduct warranting the most serious sanction. The disbarred lawyer is not authorized to practice law during the period of the disbarment and may not return to the practice of law unless and until he or she has demonstrated his or her rehabilitation, good character, and current knowledge of the law in a subsequent reinstatement case, which may not be filed until five years after the effective date of the disbarment.
Case Summary Ms. Castagnoli, who was licensed in 1979, was disbarred. She exerted undue influence over clients, charged excessive fees without authorization from the bankruptcy court and, in some cases, without her clients’ knowledge or consent, and engaged in dishonest conduct. She was suspended on an interim basis and until further order of the Court on April 27, 2010.
In re Castagnoli, Susan Grace, 07CH0057
(One of multiple dispositions on this case)
Disposition Interim suspension until further order of the Court
Effective Date of Disposition 04/27/2010
End Date of Disposition 05/18/2011
Definition of Disposition An interim suspension reflects the determination of the Supreme Court that a lawyer should be suspended from the practice of law. In imposing interim suspension, the Court orders that the lawyer be suspended until further order of the Court and may impose such conditions as the Court deems necessary. The lawyer is not authorized to practice law during the period of the interim suspension. The Court may terminate the interim suspension upon imposition of final discipline or under other circumstances as the Supreme Court deems just.
Case Summary Order entered on April 27, 2010. Ms. Castagnoli, who was licensed in 1979, was suspended on an interim basis and until further order of the Court. The Hearing Board earlier found that she overreached an attorney-client relationship, exerted undue influence on clients, charged in excessive fees without authorization from the bankruptcy court and, in some cases, without her clients’ knowledge or consent, and engaged in dishonest conduct.
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