Psychologists Clinics HealthNetSolutions.com (HNS) was incorporated in 2001 by Blake H. Tearnan, Ph.D. HNS is a provider of health services, specializing in assessment instruments that assist clinicians in making decisions that affect the health of their patients. The HNS product line is useful for the process of patient screening, diagnosis, and measuring treatment progress and outcome. Credentials Dr. Tearnan, President of HNS, is a clinical and rehabilitation psychologist. He is a consultant to Renown Medical Center in Reno. (c.f., Bio and Vita). Dr. Tearnan is the author of numerous psychometric instruments which include the Pain Disability Report-Short Form (PDR-SF), Pain Disability Report-Comprehensive (PDR-C), Behavioral Assessment of Pain Screening Instrument (BAPSI), Life Assessment Questionnaire (LAQ), and others. His current field of research continues to be the assessment of disability, pain, and deception/malingering.