KT
Kay A. Theunissen
Kay A. Theunissen is a lawyer in Lafayette, LA who works for Mahtook & Lafleur LLC. Licensed in Texas since 1993. Graduated from Louisiana State University in 1986.
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KT
Kay A. Theunissen
Mahtook & Lafleur LLCLafayette, LA·32 years licensed
Claim profileContact attorney
Kay A. Theunissen is a lawyer in Lafayette, LA who works for Mahtook & Lafleur LLC. Licensed in Texas since 1993. Graduated from Louisiana State University in 1986.
Law school
Louisiana State University
Class of 1986
Bar admission
1993
State Bar of TX · No. 789041
Office
PO Box 3809
Lafayette, LA 70502
Disciplinary
None on record
Clean since admission
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Last refreshed Jun 2026