Powerful Advocacy That Gets Results
Experienced Criminal Defense Attorney and Former Prosecutor in Pennsylvania
Heather J. Mattes is a Pennsylvania criminal defense lawyer providing representation for a wide variety of criminal charges in both state and federal court.
Representing Clients Across Southeastern Pennsylvania
The Law Offices of Heather J. Mattes represents clients in criminal defense cases in federal and state court. This includes:
- White collar crimes
Mail fraud, misappropriation of assets, identity theft and more
- Grand jury investigations
Diligent legal representation in both state and federal grand jury investigations. Heather J. Mattes ensures that clients’ rights are protected and that they avoid potential criminal liability.
- Domestic assault
Simple assault, aggravated assault, child abuse, reckless endangerment and more
- DUI and drunk driving
Advising clients on defense strategies such as sobriety test administration weaknesses, probable cause and Breathalyzer maintenance flaws
- Drug charges
Including illegal search and seizure
- Violent crimes and homicide
Aggravated assault, homicide, murder, kidnapping, internet crimes against children (ICAC) and domestic assault
- Appellate representation
Fighting for you until there is a final resolution of your case
- Expungements and record sealing
Striving to prevent damage to your reputation by keeping information regarding your arrest out of the public eye
Attorney Heather J. Mattes defends the rights of clients in West Chester, Pennsylvania, and the Greater Philadelphia area. With more than 30 years of experience, she is a tough, smart litigator who represents clients facing investigation or arrest in a broad spectrum of crimes. This includes white collar crime, grand jury investigations, domestic assault, sex offense and child pornography cases, drug charges, and DUI/drunk driving charges. Her background as a former prosecutor gives her the ability to effectively anticipate and combat the opposition’s tactics.
If you are charged with credit card or insurance fraud, accused of domestic assault or subject to an illegal search, the Law Offices of Heather J. Mattes is ready to take your case and get results. Under Pennsylvania law, she also provides post-conviction relief services. When you are facing investigation, arrest and conviction, Heather J. Mattes is the attorney you can trust throughout the entire criminal process.
Exceptional juvenile justice attorney
Complete faith in Heather
Excellent criminal defense attorney
— a criminal defense client
Get Started On Your Criminal Defense Today
When representing you, Heather J. Mattes provides compassionate representation and never gives up on your case. As an experienced attorney, she can evaluate the facts and circumstances of your case and give you a frank assessment regarding the potential criminal liability you face, as well as the personal consequences that follow an arrest.
Attorney Heather J. Mattes is prepared to put her experience and skills to work for you. When necessary, she can provide counseling referrals to ensure that all of your needs are met. If you are facing a criminal charge, call the Law Offices of Heather J. Mattes at 610-431-7900 or contact her online for a free initial consultation on the facts of your case and to ensure that your rights are protected.