Dr. Riemann is a leading expert in the assessment and cognitive-behavioral treatment of anxiety disorders and supervises the training program for graduate and post-graduate students from around the country for cognitive behavioral therapy in anxiety disorders.
Dr. Riemann is on the Scientific Advisory Board of the Obsessive-Compulsive Foundation and the Obsessive-Compulsive Foundation of Metropolitan Chicago as well as a member of the Publications Committee of the Anxiety Disorders Association of America. He is past president of the Board of Directors of the Mental Health Association in Waukesha County.
He has authored numerous scientific papers on obsessive-compulsive disorder and anxiety and has spoken at national and international conventions, including the Association for the Advancement for Behavioral Therapy, the American Anxiety Disorder Association and the Obsessive-Compulsive Foundation.
He collaborates with colleges and universities all over the country on research projects investigating obsessive-compulsive disorder and anxiety. Dr. Riemann has also been featured on the national television shows 48 Hours and The Today Show.
Dr. Riemann received his doctorate in clinical psychology from the Chicago Medical School. He is also a clinical assistant professor in the department of psychology at the Chicago Medical School, Marquette University, and the University of Wisconsin-Milwaukee.