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BiographyMr Frank M. Clark is a Director at Aetna Inc since June 29, 2006. He retired in February 2012 as the Chairman and Chief Executive Officer of Commonwealth... |
Date | Designation | Entity | Entity Description | Country |
---|---|---|---|---|
2006 | Aetna Inc | Company In Health care supplies & services | United States | |
2002 | Waste Management Inc | Commercial & Professional Services | United States |