John Colis received his Bachelor degree from Northwestern University in 1979 and returned in 1981 to complete his Master of Management degree. In the two year interim, John worked in London with the Sedgewick Group as an insurance broker at Lloyds of London.
After completing his Masters Degree in 1983, John worked for seven years in the reinsurance field with General Reinsurance Corporation, Thomas A. Greene & Co. and Aon Risk Services. He left Aon as a Vice President in 1990 to join the Euclid/Aon joint venture, Oxford Managers, Inc. as its President. In January 1992, he joined Euclid Insurance Services, Inc. as Executive Vice President. In January 1998, John assumed the position of President of Euclid Insurance Services, Inc. In addition to his duties at Euclid, John also serves as a Director of Oxford Bank and Trust located in Oak Brook, Illinois.
John Colis is President of the Hellenic Foundation, a social services organization providing senior housing and services to Chicago’s Greek immigrant community. He is past President and a current Board Member of Saints Peter&Paul GreekOrthodox Church in Glenview, Illinois.
John Colis is married and lives in Glenview, Illinois. He and his wife, Carrie, have two children.