Mary O'Sullivan

Mary O'Sullivan


Mary T. O'Sullivan is an experienced Executive and Professional Coach specializing in supporting managers, executives, and professionals when they need to exhibit grace under pressure in a stressful career, job, leadership, or personal situations. She holds a Master of Science, Organizational Leadership, is a Professional Credentialed Coach by the International Coaching Federation, and a Senior Certified Professional by the Society of Human Resource Management. She has over 30 years of experience in the aerospace and defense industry. In each of her roles at GE, Lockheed Martin, and Raytheon, she acted as a change agent, moving teams and individuals from status quo to new ways of thinking, through offering solutions focused on changing behaviors and fostering growth. She is the founder of Encore Executive and Executive Coaching, Rhode Island Professional Coach Alliance, Step Mom's Café on Facebook, and the author of Ponderings of a Corporate Refugee: Observations from the Cube.