Community-based interventions such as health fairs feature diagnostic and preventive services that are useful to address health disparities in underserved stakeholders. Quantitative evaluation of these events presents challenges. This study applied the contemplation stage of the Trans-Theoretical Model of Behavioral Change (TTM-C) to evaluate health disparity-focused community interventions. Most of the 412 event participants self-identified as lower socioeconomic status (54%), overweight (74%), female (74%), and African American (83%). After event participation, stakeholders demonstrated significant improvement in overall TTM-C scores based on a standard t-test, where pre-event scores (M=30.8, SD=7.0) and post-event scores (M=32.3, SD=6.9) conditions t(346)=5.167, p=.001. For health disparity-related community events, underserved African American women are most likely to recognize a specific health issue and seek ideas about how to address it during these events. This study validates TTM-C behavioral change as a novel means to evaluate community health events.