Brook A. Marcks, Ph.D.

Clinical Assistant Professor (Clinical Psychology)

Psychology Building, Room 360
Office Hours
Brook A. Marcks, Ph.D.


Ph.D., University of Wisconsin-Milwaukee
M.S., University of Wisconsin-Milwaukee
B.A., University of Wisconsin-Eau Claire 

Research Interests

• Obsessive-Compulsive and Related Disorders 
• Anxiety Disorders
• Acceptance-based interventions 
• Treatment dissemination 

Representative Publications

Marcks, B. A., Weisberg, R. B., Dyck, I., & Keller, M. B. (2011). Longitudinal course of obsessive-compulsive disorder in anxiety disorder patients: A 15-year prospective follow-up study. Comprehensive Psychiatry, 52, 670-677.

Marcks, B. A., Weisberg, R. B., Edelen, M. O., & Keller, M. B. (2010). The relationship between sleep disturbance and the course of anxiety disorders in primary care patients. Psychiatry Research, 178, 487-492.

Marcks, B. A., Weisberg, R. B., & Keller, M. B. (2009). Psychiatric treatment received by primary care patients with panic disorder with and without agoraphobia. Psychiatric Services, 60, 823-830.

Marcks, B. A., & Woods, D. W. (2007). Role of beliefs and coping strategies in the escalation of intrusive thoughts: An analog to obsessive-compulsive disorder. Behavior Research and Therapy, 45, 2640-2651.

Marcks, B. A., Berlin, K. S., Woods, D. W., & Davies, W. H. (2007). Impact of Tourette Syndrome: A preliminary investigation of the effects of disclosure on peer perceptions and social functioning. Psychiatry: Interpersonal and Biological Processes, 70, 59-67.

Marcks, B. A., Wetterneck, C. T., & Woods, D. W. (2006). Investigating health care providers' knowledge about trichotillomania and its treatment. Cognitive Behavior Therapy, 35, 19-27.

Marcks, B. A., & Woods, D. W. (2005). A comparison of thought suppression to an acceptance-based technique in the management of personal intrusive thoughts: A controlled evaluation. Behavior Research and Therapy, 43, 433-445.

Marcks, B. A., Woods, D. W., & Ridosko, J. L. (2005). The effects of trichotillomania disclosure on peer perceptions and social acceptability. Body Image: An International Journal of Research, 2, 299-306.

Woods, D. W., & Marcks, B. A. (2005). Controlled evaluation of an educational intervention used to modify peer attitudes and behavior toward persons with Tourette's syndrome. Behavior Modification, 29, 900-912.

Marcks, B. A., Woods, D. W., Teng, E. J., & Twohig, M. P. (2004). What do those who know, know? Investigating providers' knowledge about Tourette Syndrome and its treatment. Cognitive and Behavioral Practice, 11, 298-305.

Teng, E. J., Woods, D. W., Marcks, B. A., & Twohig, M. P. (2004). Body focused repetitive behavior problems: The proximal and distal effects of affective variables on behavioral expression. Journal of Psychopathology and Behavioral Assessment, 26, 55-

Twohig, M. P., Woods, D. W., Marcks, B. A., & Teng, E. J. (2003). Evaluating the efficacy of habit reversal: Comparison to a placebo control. Journal of Clinical Psychiatry, 64, 40-48.