Persons with severe mental illness have higher rates of chronic general medical illness compared with the general population. Similarly, compared with the general population, incarcerated persons have higher rates of chronic medical illness; however, there is little information about the synergy between severe mental illness and incarceration and the general medical problems of consumers. To address this gap in the literature this study addresses the following question: are consumers with a history of incarceration at greater risk of general medical problems compared with consumers without such a history?