WM
William Mark Montgomery
William Mark Montgomery is a lawyer in Allen, TX who works for Law Offices of Mark Montgomery. Licensed in Texas since 1991. Graduated from Baylor University in 1991.
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Law school
Bar admission
Office
Disciplinary
WM
William Mark Montgomery
Law Offices of Mark MontgomeryAllen, TX·34 years licensed
Claim profileContact attorney
William Mark Montgomery is a lawyer in Allen, TX who works for Law Offices of Mark Montgomery. Licensed in Texas since 1991. Graduated from Baylor University in 1991.
Law school
Baylor University
Class of 1991
Bar admission
1991
State Bar of TX · No. 14301550
Office
1420 W Exchange Parkway Ste 190
Allen, TX 75013
Disciplinary
None on record
Clean since admission
Case data
Case data
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Last refreshed Jun 2026