MB
Mark E. Betzen
Irving, TX·41 years licensed
Mark E. Betzen is a lawyer in Irving, TX. Practice areas include Business, Finance, Securities Law. Licensed in Texas since 1984. Graduated from University of Texas in 1984.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
MB
Mark E. Betzen
Irving, TX·41 years licensed
Claim profileContact attorney
Mark E. Betzen is a lawyer in Irving, TX. Practice areas include Business, Finance, Securities Law. Licensed in Texas since 1984. Graduated from University of Texas in 1984.
Law school
University of Texas
Class of 1984
Bar admission
1984
State Bar of TX · No. 2271875
Office
4755 Byron Circle
Irving, TX 75038
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.
- Unknown firmAS OF MAY 2023Private Law Practice · Frisco, TX
- Unknown firmAPR 2026 — PRESENTPrivate Law Practice · Irving, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Business
- Finance
- Securities Law
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Last refreshed Jun 2026