Membership Directory

Updated August 18, 2023

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A

Howie Austin: Sumter Police Department; Phone: (803) 436-2711; haustin@sumtersc.gov

Matthew E. Averill: Beaufort County Sheriff's Office; Phone: (843) 255-3216; mattav@bcgov.net

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Brian Baird: Beaufort County Sheriff's Office; Phone: (843) 255-3405; brianb@bcgov.net

Christine Benson: Richland County Sheriff's Office; Phone: (803) 309-3048; cbenson@rcsd.net

Marion A. Black: B-Verified Polygraph Services, LLC; Phone: (864) 426-0502; marionblack56@yahoo.com

Frank Bloomingburg: Investigative Associates of Charleston (Retired S/A NCIS); Phone: (843) 224-0430; frankbloom61@att.net

Timothy Brochin: York County Sheriff's Office; Phone: (803) 818-6638; timothy.brochin@yorkcountygov.com

Nate Brooks: PCSOT Certified; Greenville Police Department; Phone: (864) 467-4714; nbrooks@greenvillesc.gov; Carolina Polygraph Services; Phone: (864) 416-1472; carolinapoly@icloud.com; http://www.carolinapolygraph.com

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Dennis Coggins: SLED; Phone: (803) 896-7292; dcoggins@sled.sc.gov

Nicole (Nikki) Coggins: Coggins Polygraph Service; Columbia, SC; Phone: (803) 732-0663

Michael A. Conkey: Charleston County Sheriff's Office; Charleston, SC; Phone: (843) 554-2201; mconkey@charlestoncounty.org

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Kenneth L. Davis: PCSOT Certified; KLDavis Polygraphs, LLC; Phone: (570) 428-2177; kldavis1@ptd.net

Robert J. Drdak: Robert J. Drdak, Inc.; Charlotte, NC; Phone: (704) 968-0203; rdrdak@gmail.com

Julie Duff: Florence Police Department; Phone: (843) 676-8800 x1070; jduff@cityofflorence.com

Donnie Dutton: Capital Center for Credibility Assessment (C3A); Phone: (803) 238-7999; donniedutton@c3acorp.com

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Thomas Ferris: City of Greenville Police Department; Phone: (864)-607-2599; tferris@greenvillesc.gov

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Brian Godfrey: Richland County Sheriff's Department; Phone: (803) 518-3362; bgodfrey@rcsd.net; Godfrey-Wilson & Associates; Columbia, SC; Phone: (803) 386-5011; david@godfrey-wilson.com

Andrew Goldstein: ThePolygraphExaminer.com; Phone: (803) 233-2876; Alternate Phone: (704) 252-0991; andrew@thepolygraphexaminer.com; http://www.thepolygraphexaminer.com

Michael Greene: Lancaster County Sheriff's Office; Phone: (803) 283-3388; mgreene@lacoso.net

Ralph J. Gurganus: York County Sheriff's Office; Phone: (803) 628-2903

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Bryan Jones: SLED; Phone: (803) 896-7291

Laura K. Jones: PCSOT Certified; Greenville County Sheriff's Office; Phone: (864) 467-5391; Alternate Phone: (864) 915-1913

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Don Krapohl: Capital Center for Credibility Assessment; Phone: (803) 463-1096; donkrapohl@c3acorp.com; http://c3acorp.com

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Charlie Michael Lark: Lark & Associates Polygraph Services, Inc.; Phone: (864) 295-3205; Alternate Phone: (864) 430-0397; larkpoly@gmail.com

Dave Lawrence: The Lawrence Company, LLC; Chapin, SC; Phone: (803) 348-4220; dmlaw66@gmail.com

Thomas J. Lazicki, Sr.: TJL Polygraph Exams, Inc.; Phone: (570)-204-2771; Fpdod4963@gmail.com

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Mark Mason: PCSOT Certified; Lowcountry Polygraph, LLC; Phone: (843) 870-9197; mmason68@me.com

Caitlin McPherson-Bryant: State Law Enforcement Division; Columbia, SC; Phone: (803) 896-7291; cmcpherson@sled.sc.gov

Tyler Monroe: Georgetown County Sheriff's Office; Georgetown, SC; Phone: (843) 546-5102; Alternate Phone: (843) 436-6032; tmonroe@gtcounty.org

Danny Morgan: Upstate Polygraph Service; Phone: (864) 590-6547; dannymorgan@upstatepolygraph.net; http://www.upstatepolygraph.net

N

Ray W. Nash: Police Dynamics Institute, LLC; Phone: (843)-200-0800; ray@policedynamics.com

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Daryl Owen: Private Examiner; Phone: (864) 235-8599; dlopi@bellsouth.net

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Richard Rackleff: Federal Polygraph Associates; Phone: (770) 718-1975; Alternate Phone: (770) 634-8800; richard@federalpolygraph.com

Robert Rebeck: Charleston County Sheriff's Office; Phone: (843) 554-2452; Alternate Phone: (843) 814-8663; rrebeck@charlestoncounty.org

Scott D. Ruby: Union County Sheriff's Office; Phone: (864) 466-3631; Alternate Phone: (864) 466-6572; sruby@countyofunion.com

S

Marc A. Sharpe: PCSOT Certified; Greenville County Sheriff's Office; Phone: (864) 467-5480; Alternate Phone: (864) 350-0596; msharpe@greenvillecounty.org; Blue Ridge Polygraph, LLC; Mauldin, SC; Phone: (828)-312-8835; blueridgepoly@gmail.com

Robert Singleton: Lexington County Sheriff's Department; Phone: (803) 785-3545; Alternate Phone: (803) 223-1222; rsingleton@lcsd.sc.gov

Jeremy C. Smith: SLED Investigative Services/Midlands Region; Phone: (803) 896-7250; Alternate Phone: (803) 465-3167; jcsmith@sled.sc.gov

Scott Smith: State Law Enforcement Division; Columbia, SC; Phone: (803) 727-8903; srsmith@sled.sc.gov

Frank Suddreth: Forensic Polygraph Consultants; Phone: (704) 596-1974; suddrethuncc@gmail.com

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James R. (Randy) Walker: Walker Polygraph & Investigative Services; Charlotte, NC; Phone: (704) 907-9251; randywalkr@aol.com

Sam W. White: City of Union Public Safety Department; Phone: (864) 429-1713; swhite@cityofunion.org

David Y. Wilson: Richland County Sheriff's Department; Phone: (803) 309-0594; dwilson@rcsd.net; Godfrey-Wilson & Associates; Columbia, SC; Phone: (803) 386-5011; david@godfrey-wilson.com

Michael Woodcock: Spartanburg City Police Department; Phone: (864) 591-4353; mwoodcock@cityofspartanburg.org

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