Law Office of Barry K. Newman | Experienced, Honest, and Professional Legal Representation

In-House Investigations|Se habla español

Investigative Services United|Licensed professional investigators

Law Office of Barry K. Newman criminal defense attorney have an on premises investigative team to provide throrough and complete investigations in every case.  Investigative Services United assists Law Office of Barry K. Newman by:

  • interviewing witnesses and victims
  • conducting background investigations of witnesses and victims
  • examining evidence in police custody
  • conducting independent investigations of facts and circumstances of every criminal charge
  • collecting evidence
  • compiling reports, diagrams, photographs, and exhibits for trial
  • serving subpoenas
  • testifying at trial, as needed

The professional investigators of Investigative Services United have over eight years of criminal investigation experience and have conducted over 1300 investigations.

The lead investigator, Nick Oldwin, formally worked under the direction of senior investigators who have a combined 48 years of investigative experience.  In this capacity, he assisted in over 1500 defense investigations.  Nick Oldwin has investigated over 600 criminal cases in the California State Prison system.  He is an experienced trial witness, having testified for the defense in numerous criminal cases.  Nick Oldwin has served as the primary investigator on 14 homicide cases and has assisted in five other homicide investigations, two of which were capital cases.

With our team of investigative professionals, you can be assured that Law Office of Barry K. Newman thoroughly examines the facts and circumstances surrounding the criminal allegations against you so that we can present the strongest possible defense on your behalf.


Barry K. Newman

Barry K. Newman

Law Office of Barry K. Newman

917 Missouri Street
Fairfield, CA 94533-6109

Maps & Directions

Phone: 707-423-4115
Fax: 707-423-2532

Mission Statement

Our mission as an experienced criminal defense team is to provide our clients with the best possible legal defense through aggressive representation. We explain to our clients what we do, why we do it, and how it benefits them. We ascribe to the highest professional ethics. Within the bounds of professional ethics, we relentlessly protect our clients' rights.

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