Business Details
Houston Criminal Defense Attorney | Drehner Law
Drehner Law is a Houston-based criminal defense firm founded on the principle that everyone deserves aggressive, client-focused legal representation. With a background as a former chief felony prosecutor in Harris County, our lead attorney brings insider knowledge of prosecutorial strategies to every case. We specialize in defending individuals charged with state and federal crimes, including drug offenses, sex crimes, domestic violence, and homicide.Our approach combines prosecutorial experience with a commitment to honest evaluations, thorough case investigations, and courtroom readiness. We prioritize client communication, tailoring defense strategies to individual circumstances while maintaining a reputation for excellence in complex criminal cases. Our team's track record includes numerous case dismissals and reduced charges through strategic negotiations and trial advocacy.
Services
Criminal Defense
Drug Crimes
Sex Offenses
Domestic Violence
Federal Charges
Homicide Defense
DWI Defense
Expungement
Aggravated Assault
Child Sexual Assault
Highlights and features
- Former chief felony prosecutor with 1000+ case experience
- Client-focused approach with personalized defense strategies
- Proven track record in complex criminal case dismissals
- Courtroom-ready representation for state and federal cases
- Honest evaluations of case strengths and weaknesses
Associations and certifications
- Super Lawyers
What people say
Top of her game
Outstanding defense attorney
Honest and upfront
Over delivered results
Best legal representation
Services
Criminal Defense
Drehner Law provides comprehensive criminal defense representation for state and federal charges. Our former prosecutor's expertise enables strategic case analysis, evidence challenges, and courtroom advocacy. We handle drug crimes, sex offenses, domestic violence, and other criminal matters with a focus on case dismissals and reduced charges through negotiations or trial.
Federal Defense
Our firm specializes in federal criminal defense for complex cases involving agencies like the FBI and DEA. With experience handling organized crime prosecutions, we understand federal procedures and build defenses against charges including drug trafficking, fraud, and violent crimes. We challenge evidence and prosecutorial tactics to protect clients' rights in federal court.
Drug Crimes Defense
We defend clients against Texas drug offenses ranging from possession to trafficking. Our strategies include challenging illegal searches, analyzing forensic evidence, and negotiating plea deals. With former prosecutorial insight, we identify weaknesses in cases involving methamphetamine, cocaine, heroin, and other controlled substances to achieve dismissals or reduced penalties.
Sex Crimes Defense
Our defense against sex crime allegations combines procedural challenges with reputational protection. We handle cases involving child pornography, sexual assault, and online solicitation, challenging evidence credibility and witness testimony. Our approach addresses both legal penalties and lifelong registration requirements while maintaining client confidentiality.
DWI Defense
We defend against DWI charges by challenging traffic stops, field sobriety tests, and forensic evidence. Our strategies address first-time offenses, repeat violations, and aggravated cases involving high BAC or child endangerment. We work to preserve driving privileges and minimize penalties including jail time, fines, and license suspensions.
People
Shannon Drehner
Attorney
Former chief felony prosecutor with 15+ years of experience handling 1000+ cases including capital murder and organized crime. Selected to 2024 Super Lawyers list, Shannon uses prosecutorial insight to build defense strategies while maintaining client-focused representation in criminal cases.
Questions
Do I need a lawyer for misdemeanor charges?
Yes. Misdemeanor convictions create permanent records affecting employment, licenses, and housing. Our attorneys work to dismiss charges or minimize consequences through strategic defense.
Should I talk to police after arrest?
No. Exercise your right to remain silent. Contact our office immediately to protect your rights during questioning and ensure proper legal guidance throughout the process.
Can domestic violence charges be dropped?
Charges may be dismissed with proper legal intervention. We challenge evidence validity, witness credibility, and procedural errors to secure case dismissals or reduced charges in domestic violence cases.
What are sex crime penalties in Texas?
Penalties range from probation to life imprisonment. Convictions require sex offender registration affecting housing and employment. Our firm challenges evidence and prosecutorial tactics to minimize these lifelong consequences.
How do federal charges differ from state charges?
Federal cases involve stricter sentencing guidelines, specialized procedures, and extensive resources from agencies like the FBI. Our former federal prosecutor builds defenses against complex charges requiring in-depth knowledge of federal court systems.
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