Personal Information

California School of Professional Psychology

Clinical Psychology

Los Angeles Campus

Associate Professor

Associate Professor

Alliant International University Los Angeles
1000 South Fremont Ave, unit #5
Alhambra CA 91803


Courses, Research Interests, Publications

Learning and Cognition

Life Span Development

Advanced Child Assessment

Cognitive and Affective Bases of Behavior

Child and adolescent psychology; pediatric psychology; neuropsychological assessment; Asian values.

Soogoor, M., Lynn, H.S., Donfield, S.M., Gomperts, E., Bell, T.S., Daar, E.S., and the Hemophilia Growth and Development Study (2006). Hepatitis C virus infection and neurocognitive function. Neurology, 67, 1482-1485.

Bordeaux, J.D., Loveland, K.A., Lachar, D., Stehbens, J., Bell, T.S., Nichols, S., Amodei, N., & Adkins, K.B. (2003). Hemophilia growth and development study: Caregiver report of youth and family adjustment to HIV disease and immunologic compromise. Journal of Pediatric Psychology, 8, 175-183.

Sirois, P.A., Posner, M., Stehbens, J.A., Loveland, K.A., Nichols, S., Donfield, S.M., Bell, T.S., Hill, S.D., Amodei, N., and the Hemophilia Growth and Development Study. (2002). Quantifying practice effects in longitudinal research with the WISC-R and WAIS-R: A study of children and adolescents with hemophilia and male siblings without hemophilia. Journal of Pediatric Psychology, 27, 121-131.

Lockwood, K.A., Bell, T.S., & Colegrove, Jr., R.W. (1999). Long-term effects of cranial radiation on attention functioning in survivors of childhood leukemia. Journal of Pediatric Psychology, 24, 55-66.

Ayrapetyan, V. & Bell, T.S. (2006, March). Parenting styles and self-efficacy beliefs in Armenian-American families and their relationship to their children's school performance. Poster presented at the annual meeting of the California Psychological Association, San Francisco, CA.

Chalovich, P. & Bell, T.S. (2004, July). The effects of chronic stress on cognitive abilities and educational achievement of homeless children. Poster presented at the annual meeting of the American Psychological Association, Honolulu, HI.

Sankaran, K., Noviello, N., & Bell, T.S. (2004, July ). MMPI-2 performance of Singaporean young adults. Poster presented at the annual meeting of the American Psychological Association, Honolulu, HI

Academic History and Background

Ph.D. (Developmental Psychology) from University of Southern California, 1982

Licensed Psychologist (California PSY 9443)-1986

American Psychological Association

Society of Pediatric Psychology (APA Division 54)

Consultant in General Pediatrics, Professional Staff, Children's Hospital Los Angeles

Professional Practice and Community Service

Private Practice, Sherman Oaks and Glendale, CA

Agency Liaison Faculty, CSPP-L.A., Alliant International University