Witnessly
Expert Witness Profile
Expert Directory

Ray W. Christner

Psy.D., NCSP, ABPP

Hanover, PA30 years+ years experience
Psychology and Educational Standard of Care Expert Witness

Is this your profile?

Claim this listing to verify your information, add details, and be discoverable by attorneys searching for expert witnesses.

Claim Your Profile

Professional Summary

Ray W. Christner, Psy.D., NCSP, ABPP is a psychological and neuropsychological assessment expert specializing in forensic assessments and expert witness services in educational, civil, and criminal matters. With a career spanning mental health, education, and professional ethics, he brings a nuanced understanding of psychological evaluations and their implications in legal contexts. His work centers on conducting comprehensive psychological evaluations, assessing competency and risk, and evaluating adherence to professional standards.

Mr. Christner has been retained in numerous expert witness and consulting engagements across 43 states, involving cases related to special education, ADA compliance, and professional conduct. His Psy.D. in Clinical Psychology, along with certifications such as the Specialized Board Certification in Behavioral and Cognitive Psychology, reinforce his ability to deliver objective, defensible analyses. He is regularly engaged by both plaintiff and defense counsel to provide clear, independent determinations of competency and professional responsibility in disputes involving psychological assessments and educational standards.

Work Experience

Ray W. Christner is a Licensed Psychologist & Certified School Psychologist at Dr. Ray W. Christner, Psy.D., NCSP, ABPP in Hanover, PA, since 2005. He is also the Founding President and served as Chief Executive Officer at Cognitive Health Solutions, LLC, Hanover, PA, from 2009 to 2024. His career spans over 27 years, including roles as a School Psychologist at Lincoln Intermediate Unit No. 12 and Lead School Psychologist at South Middleton School District.

Expert Intelligence

AI-Generated AnalysisBased on public information

Best Descriptor

Dr. Ray W. Christner specializes in psychological and neuropsychological assessments and forensic evaluations for educational and legal contexts.

Best Use Cases

  • 1expert witness in educational assessments
  • 2forensic psychological evaluations in civil cases
  • 3consultation on mental health standards in educational settings

Full analysis available to registered users

View full report

Work with Ray?

Create a free account and contact through Witnessly.

Let's Get Started!

Education

  • Psy.D. in Clinical Psychology

    Philadelphia College of Osteopathic Medicine · 2004

  • M.S. in Clinical Psychology

    Philadelphia College of Osteopathic Medicine · 2002

  • Certificate in School Psychology

    California University of Pennsylvania · 1997

  • M.S. in School Psychology

    California University of Pennsylvania · 1995

  • B.A. in Psychology

    California University of Pennsylvania · 1994

Licenses

  • Licensed PsychologistState of Delaware, Division of Professional Regulations (DE)
  • Licensed PsychologistCommonwealth of Pennsylvania, Department of State, Board of Psychology (PA)
  • Licensed Professional CounselorCommonwealth of Pennsylvania, Department of State, Board of Social Work, Marriage & Family Therapists, and Professional Counselors (PA)
© 2026 Witnessly. All rights reserved.