SAMUEL JUSTIN SINCLAIR, PH.D.
  • Home
  • About
    • Background
    • Education & Professional History
  • SPECTRA: Indices of Psychopathology
  • Publications
  • Academic Innovations
  • Clinical Services
    • Testing/Evaluation
    • Psychotherapy/Treatment
    • Clinical/ Psychometric Consultation
  • Media
    • Books
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Samuel Justin Sinclair, Ph.D. PLLC

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I am a Harvard-trained Clinical Psychologist specializing in psychological and neurocognitive assessment (testing & evaluation), and individual psychotherapy / treatment for adults (18+) who may be struggling in different areas of their lives.

Psychological Evaluation/Testing​

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Psychotherapy/Treatment
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Clinical/Psychometric Consultation

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​SPECTRA: Indices of Psychopathology

After a decade of work, I am pleased to announce the release of a new measure of general psychopathology I co-Developed / Authored, which is based on the quantitative model of psychopathology: SPECTRA: Indices of Psychopathology (Blais & Sinclair, 2018). Psychological Assessment Resources (PAR) is the publisher of the tool, which is now available for clinical use.  
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SAMUEL JUSTIN SINCLAIR, PH.D., PLLC

Samuel Justin Sinclair, Ph.D.
345 Boston Post Road
Suite 3U 
Sudbury, MA 01776
© COPYRIGHT 2019. ALL RIGHTS RESERVED.
  • Home
  • About
    • Background
    • Education & Professional History
  • SPECTRA: Indices of Psychopathology
  • Publications
  • Academic Innovations
  • Clinical Services
    • Testing/Evaluation
    • Psychotherapy/Treatment
    • Clinical/ Psychometric Consultation
  • Media
    • Books
    • Interviews
    • News & Articles
  • Contact