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Trusted Criminal Defense & DWI Attorney in Fort Worth
Andrew Deegan Attorney at Law is a dedicated criminal defense practice serving clients in Fort Worth, Texas, and surrounding areas. With a focus on personalized representation, the firm specializes in defending against DWI charges, assault, drug crimes, domestic violence, and other criminal offenses. The attorney brings extensive courtroom experience, having successfully handled hundreds of cases ranging from misdemeanors to serious felonies. Clients consistently praise the firm's transparent communication, relentless advocacy, and proven track record of achieving dismissals, reduced charges, and favorable plea agreements.

The practice emphasizes building trust through one-on-one client relationships, ensuring individuals understand their legal options and feel supported throughout the judicial process. Recognized for scientific expertise in DWI defense, the firm combines technical knowledge of forensic evidence with strategic trial skills to challenge prosecutions effectively. Committed to protecting clients' rights and futures, the attorney prioritizes early intervention to build strong defenses and minimize long-term consequences of criminal charges.
Services
DWI Defense Assault Charges Drug Crimes Domestic Violence Theft Crimes Weapons Charges Sex Crimes Felony Defense Misdemeanor Defense Expungement
Highlights and features
  • 24/7 availability for urgent legal matters
  • Personalized case strategy developed directly with attorney
  • Proven success in dismissing serious criminal charges
  • Scientific expertise in challenging DWI blood/breath test evidence
  • Consistently top-rated by clients for communication and results
Associations and certifications
  • AVVO 10.0 Rating
  • ACS Forensic Lawyer-Scientist
What people say
24/7 availability Scientific expertise Charge dismissals Clear communication Personalized attention
Services
DWI Defense
Comprehensive defense against DWI charges including first-time offenses, repeat violations, and felony DWI cases. The attorney challenges blood test accuracy, breathalyzer reliability, and field sobriety test validity while examining procedural errors in traffic stops and arrests. With specialized scientific training, the firm effectively disputes chemical evidence and prosecutorial assumptions about intoxication standards. Strategic defenses focus on constitutional violations, flawed forensic analysis, and alternative explanations for alleged impairment.
Assault Charges
Defense representation for misdemeanor and felony assault cases including domestic violence, aggravated assault, and injury to children. The practice challenges evidence credibility, investigates self-defense claims, and addresses false accusations in family violence cases. Particular focus on preventing lifelong firearm prohibitions from assault family violence convictions while protecting clients' employment and housing opportunities through charge reductions or dismissals.
Drug Crimes
Legal defense against drug possession, distribution, and manufacturing charges across all penalty groups. The firm challenges unlawful search and seizure practices, contests drug identification methodologies, and negotiates alternative sentencing options. Special attention to distinguishing personal use from trafficking allegations while leveraging scientific challenges to laboratory testing procedures and chain-of-custody documentation.
Felony Defense
Aggressive representation for felony charges including weapons violations, sexual offenses, and organized crime allegations. The attorney develops pre-indictment strategies to prevent formal charges, challenges grand jury processes, and negotiates favorable plea agreements when appropriate. Emphasis on minimizing prison sentencing exposure while preserving clients' constitutional rights throughout complex felony proceedings.
Expungement
Legal process to clear criminal records for eligible offenses including dismissed charges, juvenile arrests, and certain misdemeanor convictions. The firm navigates Texas expungement requirements to restore employment opportunities and professional licensing eligibility. Special focus on removing DWI and drug possession charges from public records to mitigate long-term career and housing consequences.
People
Deegan & Deegan
Criminal Defense Attorney
Experienced criminal defense lawyer with specialized forensic training in DWI defense. Handles all felony and misdemeanor charges with focus on scientific evidence challenges. Maintains perfect 10.0 AVVO rating through consistent client satisfaction and trial success. Available 24/7 for urgent legal matters.
Questions
What should I do immediately after a DWI arrest?
Contact our office immediately to preserve evidence and begin building your defense. Avoid discussing your case with anyone except your attorney while we prepare challenges to chemical test results and procedural violations.
How can a DWI affect my career?
A conviction may impact professional licensing, employment opportunities, and insurance rates. We focus on preventing convictions through dismissals, deferred adjudication, or reduced charges to protect your career prospects.
Can assault charges be dismissed?
Yes, many assault cases get dismissed through self-defense claims, witness credibility challenges, or lack of evidence. Our firm has successfully secured dismissals in domestic violence and aggravated assault cases through early intervention strategies.
What makes your DWI defense different?
Our forensic science training enables technical challenges to blood test calibration, breathalyzer accuracy, and field sobriety test administration that most attorneys cannot effectively address during trial.
Do you handle felony cases?
Yes, we defend all felony charges including drug trafficking, sexual offenses, and violent crimes. Our trial experience with serious felony cases creates leverage for favorable plea negotiations while preserving constitutional rights.