JM
John Robertson Messinger
John Robertson Messinger is a lawyer in Austin, TX who works for Office of the State Prosecuting Attorney. Practice areas include Appellate: Criminal, Criminal. Licensed in Texas since 2006. Graduated from Baylor University in 2006.
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Law school
Bar admission
Office
Disciplinary
JM
John Robertson Messinger
Office of the State Prosecuting AttorneyAustin, TX·19 years licensed
Claim profileContact attorney
John Robertson Messinger is a lawyer in Austin, TX who works for Office of the State Prosecuting Attorney. Practice areas include Appellate: Criminal, Criminal. Licensed in Texas since 2006. Graduated from Baylor University in 2006.
Law school
Baylor University
Class of 2006
Bar admission
2006
State Bar of TX · No. 24053705
Office
PO Box 13046
Austin, TX 78711
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Appellate: Criminal
- Criminal
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Last refreshed Jun 2026