New Hampshire DUI Lawyers
John J. Tenn
John J. Tenn is a founding member of Tenn And Tenn, P.A. John’s practice areas include personal injury, product liability, medical malpractice, business litigation, criminal defense, and DWI/DUI matters in New Hampshire.
John is admitted to practice in all state and federal courts in New Hampshire and Massachusetts. He also is admitted to practice in the United States Supreme Court.
John is an active member of the American Bar Association, and the New Hampshire and Manchester Bar Associations.
John received his J.D. from the Catholic University of America, Columbus School of Law in 1992. He graduated from Boston University with a Bachelor of Science in Business Administration.
John also serves as a judge for the Harvard Law School First-year Moot Court Program.
A life long resident of New Hampshire, John attended Manchester Central High School. Among his many community activities, John is a graduate of the Greater Manchester Chamber of Commerce Leadership Program. John is a founding member of the Law Enforcement Appreciation Committee, and participates in the Lawyer in Every School program. John is a former Police Commissioner who served the citizens of the City of Manchester, NH for six (6) years. John is also a former Board Member of the Manchester Crimeline.
Memberships and Awards

Top 100 Trial Lawyers from American Trial Lawyers Association
Top Trial Lawyers In America from American Trial Lawyers Association in 2007
Million Dollar Advocates Forum
Multi-Million Dollar Advocates Forum
Member
Areas Of Practice:
Personal Injury—Plaintiff
Product Liability—Plaintiff
Medical Malpractice—Plaintiff
Commercial Litigation
Criminal Defense
DWI/DUI
Bar Admissions:
New Hampshire, 1992
U.S. Supreme Court, 1999
Massachusetts, 2003
Education:
Catholic University of America, Columbus School of Law, Washington, District of Columbia, 1992
J.D., Doctor of Jurisprudence
Boston University, Boston, Massachusetts, 1989
Bachelor of Science
Major: Business Administration
Professional Associations and Memberships:
New Hampshire Bar Association
Member
Member
Certified Evidentiary Breath Alcohol Technician
Certified in Administering the Standard Field Sobriety Tests
New Hampshire Association of Criminal Defense Lawyers
Member
Nationals Association of Criminal Defense Lawyers
Member
Manchester Bar Association
Member
American Bar Association
Member
Association of Trial Lawyers of America
Member - Voted Top 100 Trial Lawyers, 2007
Thurgood Marshall American Inn of Court
Former Member
Daniel Webster American Inn of Court
Member
Catholic Lawyer’s Guild of New Hampshire
Former Member
NH Superior Court (Rule 170) Mediator
Board Member Campaign for Legal Services
Fraternities/Sororities:
Phi Alpha Delta
Community Involvement:
Manchester Police Commission
Former Commissioner
Manchester School District Law Enforcement Appreciation Committee
Former Board Member
Manchester Chamber of Commerce Leadership Program
Graduate
Manchester Consolidated Services, Inc.
Former Director
Manchester Crime Line
Board Member
Lawyer In Every School Program
Volunteer
New Hampshire Law Line
Volunteer