Private Examiners

Please feel free to contact any of the following private examiners for additional information/questions. We look forward to assisting you, or a member of your staff regarding your interest in conducting professional polygraph examinations.

Lee Boyd
Boyd Polygraph Service
St. Louis, MO
Phone: (314) 706-7087
James (Ron) Davis
Davis & Associates Polygraph, Inc.
Emporia, KS
Phone: (620) 344-3169
Tim Flora
Mid-West Protective Service, Inc.
St. Louis, MO
Phone: (636) 391-2188
Kevin L. Garrison
Protective & Investigative Services
St. Louis, MO
Phone: (314) 324-9343
John M. Hurlock
Lee's Summit Police Department (Retired)
Lee's Summit, MO
Phone: (816) 739-9951
Alan Jennerich
F.B.I. (Retired)
Kansas City, MO
Phone: (816) 935-6854
Kirby L. Johnson
Missouri State Highway Patrol (Retired)
Pomona, MO
Phone: (417) 257-1650
George F. Knowles
Missouri State Highway Patrol
PO Box 568
Jefferson City, MO
Michael G. Mann
Overland Park, KS Police Department
Overland Park, KS
Phone: (913) 620-1643
Chris McPhail
Midwest Polygraph Services and Consulting, LLC
Battlefield, MO
Phone: (417) 812-6312
Thomas Neske
Premier Polygraph and Consulting Services, Inc.
Fenton, MO
Dennis O'Keefe
O'Keefe Polygraph Services
Elkland, MO
Phone: (805) 822-9675
James Michael Phinney
Vanguard Polygraph Services
Springfield, MO
Phone: (417) 886-2727
Derek Piasecki
Piasecki Polygraph, LLC
St. Charles, MO
Phone: (314) 560-3378
Bruce K. Powers
Haysville Kansas Police Department
Haysville, KS
Phone: (316) 529-5911
Fax: (316) 529-5910
Robert F. Riggs
Ameriguard, Inc.
Kansas City, MO
Phone: (816) 444-6886
Fax: (816) 348-9386
Sandra Rooker
Boyd Polygraph Service
St. Louis, MO
Phone: (573) 326 0405
Donnie O. Smith
Rolla, MO
Phone: (573) 364-4345
Edward L. Sneed
Forensic Polygraph Services, LLC
Centralia, MO
Phone: (573) 682-4909
Robert T. Stover
Metro Investigations, Inc.
Gladstone, MO
Phone: (816) 550-1291
Fax: (816) 454-7103
Lee R. Tubbesing
Jefferson City Police Department (Retired)
Columbia, MO
Phone: (573) 220-4397
Larry D. Wolters
Missouri State Highway Patrol (Retired)
Billings, MO
Phone: (417) 880-0288
Sam Yarbrough
Yarbrough Polygraph Services, LLC
St. Louis, MO
Phone: (314) 799-1994