About

Keith F. Diaz, Esquire is a New Hampshire attorney with more than 22 years of legal experience. Since being admitted to practice in 2003, he has represented individuals and businesses in a wide range of legal matters. His practice at Apis Law focuses on personal injury law, and employment law, where he uses his courtroom background to help clients pursue fair outcomes. Over the years, he has earned a reputation for thorough preparation, strong advocacy, and a commitment to protecting the rights of those he represents.

Mr. Diaz earned his J.D. from Franklin Pierce School of Law and his B.A. from Saint Anselm College. His legal education provided the foundation for a career built on litigation, trial work, and client representation. He is admitted to practice before the New Hampshire Supreme Court, New Hampshire Superior Courts, New Hampshire Circuit Courts, and the United States District Court for the District of New Hampshire. His education and professional training continue to support his work in complex legal disputes.

Mr. Diaz began his career as a prosecutor in Rockingham County. In that role, he handled cases involving motor vehicle offenses, DUI charges, assaults, drug crimes, and other serious matters. This experience gave him valuable courtroom skills, including presenting evidence, questioning witnesses, and arguing cases before judges and juries. In 2005, he expanded his practice into civil litigation and continued developing his trial experience across different areas of law.

Keith F. Diaz has helped injured individuals seek compensation after accidents and assisted employees and employers in workplace disputes throughout his career. He handles cases involving car accidents, trucking collisions, wrongful termination, discrimination, harassment, and retaliation claims. By preparing each matter as if it may go to trial, he works to build strong cases and achieve meaningful results. His dedication to direct client representation and careful case preparation has helped many people navigate difficult legal challenges and pursue justice through the legal system.

Law Office Affiliations

  • Attorney/Owner, Apis Law
  • Member, New Hampshire Bar Association

Licensed State

  • New Hampshire

Education

  • Franklin Pierce School of Law
    Juris Doctor (JD)
  • Saint Anselm College
    Bachelor of Arts

Awards & Badges


New Hampshire Bar Association
Criminal Defense
  • Assault & Battery
  • Drug Crime
  • DUI & DWI
  • Sex Crimes
Employment
  • Discrimination
  • Sexual Harassment
  • Whistleblower
  • Workers' Compensation
  • Wrongful Termination
Personal Injury
  • Animal & Dog Bites
  • Brain Injury
  • Car Accidents
  • Motorcycle Accidents
  • Slip & Fall Accidents
  • Spinal Cord Injury
  • Trucking Accidents
  • Wrongful Death
Real Estate
  • Residential Real Estate

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