health Strong evidence demonstrates that workplace promotion programs achieve both financial and health benefits (Baicker, Cutler, & Song, 2010). Several evidence-based theories and methods can be effectively used by occupational health nurses in designing health promotion programs for both individuals and groups. These the- ory-based strategies include the Transtheoretical Model self-efficacy, and motivational interviewing. The effectiveness of is enhanced by using a structured programs planning model, such as PRECEDE-PROCEED, or the nursing process to tailor the interventions to the need of the specific employee population. With a strong background in assessment and health promotion, occupational health nurses are well positioned to become leaders in workplace health promotion.