Mary Sprong – Biography
Last update: March 12, 2026Executive profile
Mary was Senior Vice President, Human Resources at Boston Red Sox, and Vice President, Human Resources at Plymouth Rock Assurance. Mary Sprong joined The Plymouth Rock in 2011.
Mary Sprong is currentlyChief Human Resources Officer at The Plymouth Rock - View - The Plymouth Rock org chart
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Education
Mary Sprong has a Bachelor of Science in Political Science from University of Massachusetts.
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Company Colleagues
- At The Plymouth Rock, Mary Sprong has 32 colleagues including James Stone (CEO), James Bailey (Director)…
Industry Colleagues
- In the Insurance industry, Mary Sprong has 69,228 colleagues in 3,978 companies located in 106 countries. 20,957 executive movements have been recorded in the last 12 months. Learn more about Insurance.
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