JH
John Mark Howell
John Mark Howell is a lawyer in Decatur, TX who works for J. Mark Howell, Attorney at Law, P.C.. Licensed in Texas since 1991. Graduated from University of Houston in 1991.
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Law school
Bar admission
Office
Disciplinary
JH
John Mark Howell
J. Mark Howell, Attorney at Law, P.C.Decatur, TX·34 years licensed
Claim profileContact attorney
John Mark Howell is a lawyer in Decatur, TX who works for J. Mark Howell, Attorney at Law, P.C.. Licensed in Texas since 1991. Graduated from University of Houston in 1991.
Law school
University of Houston
Class of 1991
Bar admission
1991
State Bar of TX · No. 10115100
Office
PO Box 1715
Decatur, TX 76234
Disciplinary
None on record
Clean since admission
Case data
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Last refreshed Jun 2026