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Last updated: September 2026
DS

DT Sweeney Consulting, LLC

Seattle, WA

DT Sweeney Consulting, LLC provides police expert witness and consultation services, including case review, reports, deposition testimony, and trial testimony for plaintiff and defense attorneys. David T. Sweeney is a retired large-department police leader with 34 years of experience, a Master of Public Policy degree, and an adjunct faculty role at Northwestern University.

police expert witness servicescase reviewexpert witness reportsdeposition testimonytrial testimonyuse of force evaluationspursuit assessmentsinternal investigations
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Credentials & Experience

Years of Experience
34+
Certifications
  • certified and trained mediator

Additional Details

Area of Expertise
Forensics
Years of Industry Experience
34
Holds Advanced Degree (PhD, MD, JD, etc.)
Yes
Professional Licenses & Certifications
None Listed
Courtroom Testimony Experience
Not disclosed
Publications & Research
None listed
Teaching or Training Experience
Yes
Professional Organization Memberships
None Listed
Hourly Rate Disclosed
No

Location

Seattle, WA

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