Mary Shannon Kelleher serves as a Corporate Human Resources Manager at Cigna since August 2005, focusing on enabling leaders to build effective teams and drive engagement. Previous roles at Cigna include Best Practices Lead and Head of Operations, Marketing, National Segment, where strategic marketing planning was developed to achieve revenue and membership growth. At Pratt & Whitney, Mary held positions such as Director of Leadership Development and Engagement Manager, leading talent strategies and promoting inclusion initiatives. Early career experiences include roles at General Physics and TSYS, where training programs and project management were key responsibilities. Mary holds a Master's degree in Organizational Leadership from Gonzaga University and a Bachelor's degree in Communications from Saint Mary's College.
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