Current Environment: Production

Medical Services

Programs & Services

Education

Graduate School

State University of New York at Buffalo

1991, Buffalo, NY

Internship

Boston Children’s Hospital

1991, Boston, MA

Residency

Boston Children’s Hospital

1992, Boston, MA

Fellowship

New England Rehabilitation Hospital

1993, Woburn, MA

Professional History

Peter Isquith, Ph.D., is a Licensed Psychologist with specialty in development neuropsychology. His research interests are in development and disorders of self-regulation across the lifespan, and his clinical specialty is in working with Deaf and hard of hearing individuals. He is author of several measures of executive function including the Behavior Rating Inventory of Executive Function family of instruments and the Tasks of Executive Control.

Publications

  1. Neurodevelopmental outcomes in children exposed in utero to dolutegravir- or efavirenz-based antiretroviral treatment. AIDS. 2025 Apr 01; 39(5):609-617. View Abstract

  2. B - 30 A Consultation Model Approach to Working with the Deaf Community: a Neuropsychological Case Report. Arch Clin Neuropsychol. 2023 Oct 08. View Abstract

  3. Diagnostic Utility of Parent Ratings on the Behavior Assessment System for Children-Third Edition in Children who are Deaf and Hard of Hearing and Diagnosed with Autism Spectrum Disorder. Res Child Adolesc Psychopathol. 2024 04; 52(4):645-658. View Abstract

  4. Fenfluramine treatment is associated with improvement in everyday executive function in preschool-aged children (<5 years) with Dravet syndrome: A critical period for early neurodevelopment. Epilepsy Behav. 2023 01; 138:108994. View Abstract

  5. Multivariate base rates of score elevations on the BRIEF2 in children with ADHD, autism spectrum disorder, or specific learning disorder with impairment in reading. Child Neuropsychol. 2022 10; 28(7):979-996. View Abstract

  6. Enhanced interpretation of the BRIEF2: multivariate base rates of elevated scores in the standardization samples. Child Neuropsychol. 2022 05; 28(4):535-553. View Abstract

  7. Univariate and Multivariate Base Rates of Score Elevations, Reliable Change, and Inter-Rater Discrepancies in the BRIEF-A Standardization Samples. Assessment. 2023 03; 30(2):390-401. View Abstract

  8. Improved everyday executive functioning following profound reduction in seizure frequency with fenfluramine: Analysis from a phase 3 long-term extension study in children/young adults with Dravet syndrome. Epilepsy Behav. 2021 08; 121(Pt A):108024. View Abstract

  9. Everyday executive function in focal onset pediatric epilepsy on the parent-report BRIEF2. Child Neuropsychol. 2019 01; 25(1):22-43. View Abstract

  10. Executive Function and Emotion Regulation Strategy Use in Adolescents. Appl Neuropsychol Child. 2016; 5(1):50-5. View Abstract

  11. Development of the Behavior Rating Inventory of Executive Function - Preschool Version (Brief-P) in 10 Languages. Value Health. 2014 Nov; 17(7):A575. View Abstract

  12. Distinct Patterns of Everyday Executive Function Problems Distinguish Children With Tourette Syndrome From Children With ADHD or Autism Spectrum Disorders. J Atten Disord. 2017 Aug; 21(10):811-823. View Abstract

  13. Much ado about norming: the Behavior Rating Inventory of Executive Function. Child Neuropsychol. 2015; 21(2):225-33. View Abstract

  14. Contribution of rating scales to intervention for executive dysfunction. Appl Neuropsychol Child. 2014; 3(3):197-204. View Abstract

  15. Everyday executive function in standard-risk acute lymphoblastic leukemia survivors. Child Neuropsychol. 2015; 21(1):78-89. View Abstract

  16. Confirmatory factor analysis of the Behavior Rating Inventory of Executive Function-Adult version in healthy adults and application to attention-deficit/hyperactivity disorder. Arch Clin Neuropsychol. 2013 Aug; 28(5):425-34. View Abstract

  17. Contribution of rating scales to the assessment of executive functions. Appl Neuropsychol Child. 2013; 2(2):125-32. View Abstract

  18. Executive Function in the Real World: BRIEF lessons from Mark Ylvisaker. J Head Trauma Rehabil. 2010 Nov-Dec; 25(6):433-9. View Abstract

  19. Response-time variability is related to parent ratings of inattention, hyperactivity, and executive function. J Atten Disord. 2011 Oct; 15(7):572-82. View Abstract

  20. Subjective rating of working memory is associated with frontal lobe volume in schizophrenia. Schizophr Res. 2010 Jul; 120(1-3):71-5. View Abstract

  21. Psychometric support for an abbreviated version of the Behavior Rating Inventory of Executive Function (BRIEF) Parent Form. Child Neuropsychol. 2010; 16(2):182-201. View Abstract

  22. Which symptom assessments and approaches are uniquely appropriate for paediatric concussion? Br J Sports Med. 2009 May; 43 Suppl 1:i13-22. View Abstract

  23. Improving identification and diagnosis of mild traumatic brain injury with evidence: psychometric support for the acute concussion evaluation. J Head Trauma Rehabil. 2008 Jul-Aug; 23(4):230-42. View Abstract

  24. Self- and informant reports of executive function on the BRIEF-A in MCI and older adults with cognitive complaints. Arch Clin Neuropsychol. 2006 Oct; 21(7):721-32. View Abstract

  25. Relationship of surgical approach to neurodevelopmental outcomes in hypoplastic left heart syndrome. Pediatrics. 2006 Jan; 117(1):e90-7. View Abstract

  26. Psychosocial treatment of children in foster care: a review. Community Ment Health J. 2005 Apr; 41(2):199-221. View Abstract

  27. Assessment of executive function in preschool-aged children. Ment Retard Dev Disabil Res Rev. 2005; 11(3):209-15. View Abstract

  28. Psychometric and behavioral measures of central auditory function: the relationship between dichotic listening and digit span tasks. Child Neuropsychol. 2004 Dec; 10(4):318-27. View Abstract

  29. Ecological assessment of executive function in traumatic brain injury. Dev Neuropsychol. 2004; 25(1-2):135-58. View Abstract

  30. Executive function in preschool children: examination through everyday behavior. Dev Neuropsychol. 2004; 26(1):403-22. View Abstract

  31. Confirmatory factor analysis of the Behavior Rating Inventory of Executive Function (BRIEF) in a clinical sample. Child Neuropsychol. 2002 Dec; 8(4):249-57. View Abstract

  32. Profiles of everyday executive function in acquired and developmental disorders. Child Neuropsychol. 2002 Jun; 8(2):121-37. View Abstract

  33. Behavior rating inventory of executive function. Child Neuropsychol. 2000 09; 6(3):235-8. View Abstract

  34. Cognitive sequelae of treatment in childhood acute lymphoblastic leukemia: cranial radiation requires an accomplice. J Clin Oncol. 1995 Oct; 13(10):2490-6. View Abstract
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