About
Joseph E. Welsh is a partner at Samdperil & Welsh, PLLC in Exeter, New Hampshire, with more than 25 years of legal experience. His practice focuses on criminal defense, DWI matters, serious motor-vehicle cases, personal injury, and certain family-court matters. He represents clients facing charges that can include murder, manslaughter, and complex vehicular offenses. His work requires careful review of evidence, police procedures, witness issues, and legal arguments while preparing cases for negotiation, administrative proceedings, or trial.
Joseph earned his J.D. cum laude from the University of Maine School of Law. He received a B.S. in Economics magna cum laude and a B.A. in History summa cum laude from the University of Southern Maine. His academic background provided a strong foundation in legal research, writing, economic analysis, and historical context. That training supports a practice involving criminal procedure, evidentiary questions, accident claims, and contested matters in which detailed factual review and disciplined legal analysis can shape case strategy.
Welsh has represented clients throughout New Hampshire in criminal and DWI matters, including serious felony and motor-vehicle cases. In 2001, he worked with the United Nations International Criminal Tribunal for the former Yugoslavia, assisting with the investigation and prosecution of Bosnian military and political leaders charged with genocide and crimes against humanity. He has served on the board of the New Hampshire Association of Criminal Defense Lawyers and participates in criminal-defense organizations and continuing legal education related to trial advocacy and DWI defense.
Joseph E. Welsh combines long-term trial experience with criminal defense, DWI representation, serious motor-vehicle work, personal injury, and selected family-court matters. His DWI practice includes court proceedings and related administrative issues before the New Hampshire Division of Motor Vehicles. Professional involvement with state and national criminal-defense organizations supports his continuing work in this field. He helps clients address serious accusations and injury-related disputes through detailed preparation, direct advocacy, and close attention to the evidence and procedures governing each matter.
Law Office Affiliations
- Attorney, Samdperil & Welsh, PLLC
- Member, New Hampshire Bar Association
- Board Member, New Hampshire Association of Criminal Defense Lawyers
- Member, National College for DUI Defense (NCDD)
- Member, National Association of Criminal Defense Attorneys
- Member, New Hampshire Bar Association Criminal Law Section
Licensed State
- New Hampshire
Education
- University of Maine School of Law
Juris Doctor (JD) (Cum Laude) - University of Southern Maine
Bachelor of Science (BS) in Economics (Magna Cum Laude) - University of Southern Maine
Bachelor of Arts (BA) in History (Summa Cum Laude)
Awards & Badges



- Criminal Defense
- Driver's License Suspension
- Drug Crime
- DUI & DWI
- Homicide
- Juvenile
- Personal Injury





