Dr. Weideman, a Clinical Associate Professor in the Department of Psychiatry, is the Director of the Clinical Psychology Centre at Simon Fraser University. His area of interest are psychodynamic/interpersonal therapy for individuals and groups and clinical supervision.

Piper, W. E., Ogrodniczuk, J. S., Joyce, A. S., Weideman, R., & Rosie, J. S. (2007). Group composition and group therapy for complicated grief. Journal of Consulting and Clinical Psychology, 2007, 75, 116-125.

Piper, W. E., Ogrodniczuk, J. S., Joyce, A. S., & Weideman, R. (in press). Follow-up outcome in short-term group therapy for complicated grief. Group Dynamics: Theory, Research, and Practice.

Piper, W. E., Ogrodniczuk, J. S., Joyce, A. S., McCallum, M., Weideman, R., & Azim, H. F. (2001). Ambivalence and other relationship predictors of grief. Journal of Nervous and Mental Disease, 189, 774-780.

Piper, W. E., Ogrodniczuk, J. S., Azim, H. F., & Weideman, R. (2001). Prevalence of losses and levels of complicated grief in psychiatric outpatients. Psychiatric Services, 52, 1069-1074.

Ogrodniczuk, J. S., Piper, W. E., Joyce, A. S., Weideman, R., Azim, H. F., & Rosie, J. S. (2003). Differentiating symptoms of complicated grief and depression among psychiatric outpatients. Canadian Journal of Psychiatry, 48, 87-93.

Piper, W. E., Ogrodniczuk, J. S., & Weideman, R. (2005). Screening for complicated grief: When less may provide more. Canadian Journal of Psychiatry, 50, 680-683.