DO
Denise Oncken
Denise Oncken is a lawyer who works for Attorney at Law. Practice areas include Criminal. Court admissions include Texas Southern District/Bankruptcy Court. Licensed in Texas since 1986. Graduated from South Texas College of Law in 1985.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
DO
Denise Oncken
Attorney at Law40 years licensed
Claim profileContact attorney
Denise Oncken is a lawyer who works for Attorney at Law. Practice areas include Criminal. Court admissions include Texas Southern District/Bankruptcy Court. Licensed in Texas since 1986. Graduated from South Texas College of Law in 1985.
Law school
South Texas College of Law
Class of 1985
Bar admission
1986
State Bar of TX · No. 15427500
Office
—
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Harris County District Attorney's OfficeAS OF MAY 2023Government Lawyer · Houston, TX
- Attorney at LawAPR 2026 — PRESENTGovernment Lawyer · Houston, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Criminal
Courts admitted
- Texas Southern District/Bankruptcy Court
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Last refreshed Jun 2026