Law Offices of Heather J. Mattes is a distinguished criminal defense practice based in West Chester, Pennsylvania, specializing in comprehensive legal representation for individuals facing state and federal criminal charges. With over 30 years of experience and a background as a former prosecutor, Heather J. Mattes offers a unique combination of insight, tenacity, and strategic advocacy that sets her apart in the legal community.
The firm is known for its diligent, client-focused approach, providing compassionate yet aggressive defense tailored to each case’s specific circumstances. Heather leverages her prosecutorial experience to anticipate and counter opposition tactics effectively, ensuring clients’ rights are protected throughout investigations, arrests, and court proceedings. The practice serves individuals across Southeastern Pennsylvania, including those accused of white-collar crimes, violent offenses, DUI, domestic assault, and juvenile cases.
Services Offered
- Criminal Defense
- DUI/Drunk Driving
- Domestic Assault Charges
- Drug Offenses
- Fraud
- Grand Jury Investigations
- Juvenile Criminal Defense
- Parallel Investigations
- Sex Offense/Sexual Assault
- Violent Crimes/Homicide
- White Collar Crimes
- Child Pornography Defense
- Expungement and Record Sealing
- Appellate Representation
- Post-Conviction Relief
The firm represents clients throughout Southeastern Pennsylvania, including Bucks, Chester, Delaware, Lehigh, Montgomery, and Philadelphia Counties. Heather J. Mattes is recognized for her expertise in handling complex cases such as internet crimes against children, federal grand jury investigations, and matters involving mental health and special education considerations in juvenile defense.
