AttorneyMichael R. Casillas● 94 total views
MC

Michael R. Casillas

L & L Law Group·Frisco, TX·34 years licensed

Michael R. Casillas is a lawyer in Frisco, TX who works for L & L Law Group. Practice areas include Appellate: Criminal, Criminal. Board certifications include Criminal Law, Criminal Appellate Law. Licensed in Texas since 1991. Graduated from University of Texas in 1991.

Claim profileContact attorney
Law school
Class of 1991
Bar admission
1991
State Bar of TX · No. 3967500
Office
5899 Preston Rd Ste 101
Frisco, TX 75034
Disciplinary
None on record
Clean since admission
MC

Michael R. Casillas

L & L Law Group
Frisco, TX·34 years licensed
Claim profileContact attorney

Michael R. Casillas is a lawyer in Frisco, TX who works for L & L Law Group. Practice areas include Appellate: Criminal, Criminal. Board certifications include Criminal Law, Criminal Appellate Law. Licensed in Texas since 1991. Graduated from University of Texas in 1991.

Law school
University of Texas
Class of 1991
Bar admission
1991
State Bar of TX · No. 3967500
Office
5899 Preston Rd Ste 101
Frisco, TX 75034
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.

  1. Law Office of Mike CasillasAS OF MAY 2023
    Private Law Practice · Dallas, TX
  2. L & L Law GroupAPR 2026 — PRESENT
    Private Law Practice · Frisco, TX
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Appellate: Criminal
  • Criminal
Courts admitted
  • Fifth Circuit Court of Appeals
  • Texas Northern District Court
  • US Supreme Court
Credentials
Board certifications
Criminal Law
TBLS · Certified 1996
Criminal Appellate Law
TBLS · Certified 2011
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Last refreshed Jun 2026