Peter Isquith, Ph.D.

Assistant in Psychology

Instructor in Psychology, Harvard Medical School

    Medical Services

    Specialties

    • Neuropsychology

    Departments

    • Psychiatry
    • Otolaryngology and Communication Enhancement

    Languages

    • English

    Programs

    • Deaf and Hard of Hearing Program
    To schedule an appointment:

    Experience and Education

    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

    Publications powered by Harvard Catalyst Profiles
    1. Lantrip C, Isquith PK, Koven NS, Welsh K, Roth RM. Executive Function and Emotion Regulation Strategy Use in Adolescents. Appl Neuropsychol Child. 2016; 5(1):50-5.
    2. Vasarri S, Isquith PK. Development of the Behavior Rating Inventory of Executive Function - Preschool Version (Brief-P) in 10 Languages. Value Health. 2014 Nov; 17(7):A575.
    3. Roth RM, Erdodi LA, McCulloch LJ, Isquith PK. Much ado about norming: the Behavior Rating Inventory of Executive Function. Child Neuropsychol. 2015; 21(2):225-33.
    4. Isquith PK, Roth RM, Kenworthy L, Gioia G. Contribution of rating scales to intervention for executive dysfunction. Appl Neuropsychol Child. 2014; 3(3):197-204.
    5. Walsh KS, Paltin I, Gioia GA, Isquith P, Kadan-Lottick NS, Neglia JP, Brouwers P. Everyday executive function in standard-risk acute lymphoblastic leukemia survivors. Child Neuropsychol. 2015; 21(1):78-89.
    6. Roth RM, Lance CE, Isquith PK, Fischer AS, Giancola PR. 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.
    7. Isquith PK, Roth RM, Gioia G. Contribution of rating scales to the assessment of executive functions. Appl Neuropsychol Child. 2013; 2(2):125-32.
    8. Gioia GA, Kenworthy L, Isquith PK. Executive Function in the Real World: BRIEF lessons from Mark Ylvisaker. J Head Trauma Rehabil. 2010 Nov-Dec; 25(6):433-9.
    9. Gómez-Guerrero L, Martín CD, Mairena MA, Di Martino A, Wang J, Mendelsohn AL, Dreyer BP, Isquith PK, Gioia G, Petkova E, Castellanos FX. Response-time variability is related to parent ratings of inattention, hyperactivity, and executive function. J Atten Disord. 2011 Oct; 15(7):572-82.
    10. Garlinghouse MA, Roth RM, Isquith PK, Flashman LA, Saykin AJ. Subjective rating of working memory is associated with frontal lobe volume in schizophrenia. Schizophr Res. 2010 Jul; 120(1-3):71-5.
    11. Show all
    12. LeJeune B, Beebe D, Noll J, Kenealy L, Isquith P, Gioia G. Psychometric support for an abbreviated version of the Behavior Rating Inventory of Executive Function (BRIEF) Parent Form. Child Neuropsychol. 2010; 16(2):182-201.
    13. Gioia GA, Schneider JC, Vaughan CG, Isquith PK. Which symptom assessments and approaches are uniquely appropriate for paediatric concussion? Br J Sports Med. 2009 May; 43 Suppl 1:i13-22.
    14. Gioia GA, Collins M, Isquith PK. 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.
    15. Rabin LA, Roth RM, Isquith PK, Wishart HA, Nutter-Upham KE, Pare N, Flashman LA, Saykin AJ. 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.
    16. Mahle WT, Visconti KJ, Freier MC, Kanne SM, Hamilton WG, Sharkey AM, Chinnock RE, Jenkins KJ, Isquith PK, Burns TG, Jenkins PC. Relationship of surgical approach to neurodevelopmental outcomes in hypoplastic left heart syndrome. Pediatrics. 2006 Jan; 117(1):e90-7.
    17. Racusin R, Maerlender AC, Sengupta A, Isquith PK, Straus MB. Psychosocial treatment of children in foster care: a review. Community Ment Health J. 2005 Apr; 41(2):199-221.
    18. Isquith PK, Crawford JS, Espy KA, Gioia GA. Assessment of executive function in preschool-aged children. Ment Retard Dev Disabil Res Rev. 2005; 11(3):209-15.
    19. Maerlender AC, Wallis DJ, Isquith PK. 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.
    20. Gioia GA, Isquith PK. Ecological assessment of executive function in traumatic brain injury. Dev Neuropsychol. 2004; 25(1-2):135-58.
    21. Isquith PK, Gioia GA, Espy KA. Executive function in preschool children: examination through everyday behavior. Dev Neuropsychol. 2004; 26(1):403-22.
    22. Gioia GA, Isquith PK, Retzlaff PD, Espy KA. Confirmatory factor analysis of the Behavior Rating Inventory of Executive Function (BRIEF) in a clinical sample. Child Neuropsychol. 2002 Dec; 8(4):249-57.
    23. Gioia GA, Isquith PK, Kenworthy L, Barton RM. Profiles of everyday executive function in acquired and developmental disorders. Child Neuropsychol. 2002 Jun; 8(2):121-37.
    24. Gioia GA, Isquith PK, Guy SC, Kenworthy L. Behavior rating inventory of executive function. Child Neuropsychol. 2000 Sep; 6(3):235-8.
    25. Waber DP, Tarbell NJ, Fairclough D, Atmore K, Castro R, Isquith P, Lussier F, Romero I, Carpenter PJ, Schiller M, et al. Cognitive sequelae of treatment in childhood acute lymphoblastic leukemia: cranial radiation requires an accomplice. J Clin Oncol. 1995 Oct; 13(10):2490-6.
    To schedule an appointment:

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