The Law Offices of William Trevillian, P.A.: Practice Areas

Work with an Experienced Legal Team in Severn, MD

If you need legal assistance in Severn, Maryland, The Law Offices of William Trevillian, P.A. offer help with several areas of law. Whether you need help with a divorce, criminal charges, personal injury, workers’ compensation, probate, or bankruptcy, our experienced and compassionate team can help. We’ve been practicing for more than 25 years, and we’re knowledgeable about Maryland law and the local court system. Contact us today for a free consultation.

Family Law in Severn, MD

Family Law

At The Law Offices of William Trevillian, P.A. in Severn, Maryland, we understand the challenges of family law issues. Emotions can run high, and even in cases where everyone agrees, the experience is still stressful. We provide legal assistance for divorce, child custody and support, separation agreements, alimony, protective orders, and other family law concerns.

Criminal Law in Severn

Criminal Law

If you’ve been charged with a crime, it’s vital to retain skilled legal representation as soon as possible. Without legal help, you may face dire consequences because of criminal charges. Our team at The Law Offices of William Trevillian, P.A. provides defense counsel for those charged with crimes like theft, arson, sex offenses, and drug possession. Contact us today if you’re facing criminal charges of any kind.

Personal Injury Law in Severn

Personal Injury

Have you suffered an injury from an accident caused by someone else? People are hurt every day in car accidents, motorcycle accidents, at construction sites, and in the workplace. The Law Offices of William Trevillian, P.A. will help you pursue just compensation for your injuries.


DUI & DWI Laws in Severn


The penalties that come with a DUI/DWI case can be severe, and may include fines, license loss, rehab, or even jail. Let our seasoned legal team help you minimize the damage from a DUI arrest. These cases can be more complex than people expect, but at The Law Offices of William Trevillian, P.A., we have years of experience with DUI/DWI cases.

Probate and Estate Law in Severn

Probate and Estate

Settling an estate after someone passes away can be a confusing and frustrating experience. Even if a person left a will or trust, the process can be complicated. Our team understands how Maryland law applies to probate and estates. We can provide thorough guidance to help you create a will or trust, or to settle an estate after a death.

Workers’ Compensation Attorney in Severn,MD

Workers Compensation

If you’ve been hurt at work, you may be eligible for workers’ compensation—but you may run into resistance from insurance companies or your employer. We will help you get the compensation you deserve.



Contact Us Today

At The Law Offices of William Trevillian, P.A. in Severn, MD, we provide an array of legal services to help you with legal needs ranging from family law cases to criminal defense. Our friendly, knowledgeable team is committed to helping clients achieve positive results with their legal issues. With our team, you can depend on solid, experienced legal representation. Contact us today for details, or to request a free consultation.

Our Values

  • Local Practice
  • Experienced, Proven Team
  • We Know The Local Courts
  • Free Consultations