AttorneyMark D. Winnubst● 104 total views
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Mark D. Winnubst

Sheils Winnubst P.C.·Richardson, TX·36 years licensed

Mark D. Winnubst is a lawyer in Richardson, TX who works for Sheils Winnubst P.C.. Practice areas include Alternative Dispute Resolution, Appellate: Civil, Bankruptcy. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern Bankruptcy Court. Licensed in Texas since 1989. Graduated from University of Notre Dame in 1989.

Claim profileContact attorney
Law school
Class of 1989
Bar admission
1989
State Bar of TX · No. 21781200
Office
1701 N Collins Blvd Ste 1100
Richardson, TX 75080
Disciplinary
None on record
Clean since admission
MW

Mark D. Winnubst

Sheils Winnubst P.C.
Richardson, TX·36 years licensed
Claim profileContact attorney

Mark D. Winnubst is a lawyer in Richardson, TX who works for Sheils Winnubst P.C.. Practice areas include Alternative Dispute Resolution, Appellate: Civil, Bankruptcy. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern Bankruptcy Court. Licensed in Texas since 1989. Graduated from University of Notre Dame in 1989.

Law school
Bar admission
1989
State Bar of TX · No. 21781200
Office
1701 N Collins Blvd Ste 1100
Richardson, TX 75080
Disciplinary
None on record
Clean since admission
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Alternative Dispute Resolution
  • Appellate: Civil
  • Bankruptcy
  • Business
  • Consumer
  • Creditor-Debtor
  • Family
  • Government/Administrative
  • LGBT Law
  • Litigation: Commercial
  • Other
  • Real Estate
  • Wills-Trusts-Probate
Courts admitted
  • Fifth Circuit Court of Appeals
  • Texas Eastern Bankruptcy Court
  • Texas Eastern District Court
  • Texas Northern Bankruptcy Court
  • Texas Northern District Court
  • Texas Southern District/Bankruptcy Court
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Last refreshed Jun 2026