​​CREDIBILITY SCREENING

​​Cost Effective, Accurate, Lie Detection Testing

Robert spent 27 years in the Lane County Sheriff's Department (retired) and is a fully licensed Polygraph Examiner in Oregon. 35 years co-facilitator of convicted sex-offender treatment groups in Lane County, Oregon.


Married 50 years, with 3 grown children. Robert's wife Mary (now in private practice) was a Child Trauma and Family Therapist with 25 years at J.A.S.P.E.R. Mountain Residential Treatment Center in Jasper, Oregon.


Bachelor of Arts, Northwest Christian University in Eugene, Oregon.

Robert Gross

Credibility Screening Services



Phone: (541) 505-4806

nodeception123@gmail.com


Office is located at:

1565 Oak St. Eugene, Or.


CONTACT US