Business Details
46 Years
experience
Experienced Criminal Defense Attorney in Martinez, CA
At Semansky Law Firm Law, we bring over four decades of legal expertise to every case we handle. Our founder, Michael P. Semansky Law Firm, combines his background as a former district attorney and Lieutenant United States Army JAG officer with extensive trial experience to deliver strategic defense strategies. We specialize in criminal defense, DUI/DWI cases, violent crimes, sex offenses, drug charges, and theft/fraud matters while maintaining a client-centric approach. Our practice emphasizes personalized attention, with flexible scheduling including nights, weekends, and home visits to accommodate client needs. We limit our caseload to ensure each client receives dedicated resources and thorough preparation.Our track record includes over 150 jury trials and countless arbitrations/mediations, demonstrating our commitment to achieving favorable outcomes. We leverage a network of legal experts and associate attorneys to strengthen complex cases. Our services extend beyond courtroom representation, offering guidance on related personal challenges. We operate from our Martinez, California office while serving the broader San Francisco Bay Area. With a focus on protecting civil liberties and minimizing penalties, we provide aggressive yet compassionate legal advocacy.
Services
Criminal Defense
DUI/DWI Defense
Violent Crimes
Sex Offenses
Drug Charges
Theft and Fraud
Details
- Year established: 1980
Highlights and features
- We offer over 40 years of legal experience in California and federal courts
- Our attorney has handled 150+ jury trials and countless mediations
- Former district attorney provides unique prosecutorial insight
- Personalized 24/7 client accessibility with home visit availability
- Proven track record of successful case dismissals and reduced penalties
What people say
Experienced representation
Compassionate approach
Successful outcomes
Accessible service
Thorough preparation
Services
Criminal Defense
Our criminal defense practice provides comprehensive representation for all felony and misdemeanor charges. We develop aggressive defense strategies tailored to each case while maintaining personal client support throughout the legal process. Our experience spans 40+ years of courtroom battles and negotiations with prosecutors.
DUI/DWI Defense
Specialized DUI/DWI defense focuses on challenging evidence and procedural errors in arrest processes. We examine breathalyzer calibration records, field sobriety test administration, and police protocol violations to build effective defense strategies for license protection and charge reduction.
Sex Offenses
Sex offense defense requires unique sensitivity and legal expertise to protect civil liberties. We challenge evidence credibility and address registration requirements while maintaining client confidentiality throughout the judicial process.
Violent Crimes
Violent crime defense addresses charges like assault, battery, and domestic violence. We investigate incident circumstances, challenge witness credibility, and negotiate for reduced charges while protecting client rights during all legal proceedings.
Drug Charges
Drug charge defense examines search and seizure legality, chain of custody issues, and lab testing procedures. We work to suppress evidence and reduce penalties for possession, distribution, or manufacturing charges.
People
Michael P. Semansky
Attorney
Former district attorney with 40+ years of legal experience handling 150+ jury trials. Served as Lieutenant United States Army JAG officer. Specializes in criminal defense and personal injury cases with personalized client approach.
Questions
What areas do you serve?
We serve the entire San Francisco Bay Area including Antioch, Brentwood, Concord, Martinez, and Walnut Creek.
What experience do you have with DUI cases?
Our attorney has handled hundreds of DUI cases over 40+ years, including challenging breathalyzer accuracy and field sobriety test procedures.
Do you offer 24/7 consultations?
Yes, we provide 24/7 consultation availability by appointment with flexible scheduling options.
How are sex offense cases handled?
We approach sex offense cases with sensitivity and legal expertise, challenging evidence credibility while protecting client confidentiality throughout the process.
What makes your criminal defense different?
Our former prosecutor background provides unique insight into legal strategies, combined with personalized attention through limited caseloads.
Can you handle complex violent crime charges?
Yes, we have extensive experience with violent crime defense including assault, battery, and domestic violence cases over decades of practice.
