Shareholder Attorney Petra K. Gross has been with Martson Law Offices since 2018. Petra joined our firm as a seasoned litigator who focuses her practice in the areas of Criminal Defense and appeals, in both Federal and State Court, as well as in collateral matters that affect clients when criminal charges are filed.
Expungement / Limited Access / Pardon
Supreme Court of Pennsylvania, 2010
United States District Court – Middle District of Pennsylvania, 2018
The United States Court of Appeals – Third Circuit, 2021
Penn State – Dickinson School of Law, Carlisle, Pennsylvania
Honors: The Order of Barristers
Prescott College, Prescott, Arizona
B.A. – 2003
Major: Experiential Education
Major: Philosophy of Religion
Professional Associations and Community Involvement
Cumberland County Bar Association (2018 to Present)
Criminal Law Committee Member
Dauphin County Bar Association (2016 to Present)
Lipsitt Inns of Court, Executive Committee Membership Co-Chair
Pennsylvania Association of Criminal Defense Lawyers, Advocacy Committee Co-Chair (2010 to Present)
Advocacy Committee Co-Chair
National Association of Criminal Defense Lawyers (2019 to Present)
Pennsylvania Bar Association (2018 to Present)
Representing Central PA for More than 60 years
Martson Law Offices has been serving clients in Central Pennsylvania for more than six decades. Our attorneys have the experience and knowledge you’d find at a big-city law firm, but we also have deep roots in the community and understands the legal issues facing our clients locally.
While this website provides general information, it does not constitute legal advice. The best way to get guidance on your specific legal issue is to contact a lawyer. To schedule a meeting with an attorney, please call 717-243-3341 or complete the intake form below.