Guarantee Trust Life Insurance Company
Dorota Opiela has extensive experience in financial analysis and accounting, currently serving as a Financial Analyst and Senior Accountant at Guarantee Trust Life Insurance Company since October 2018, focusing on investment and statutory reporting. Previous roles include Senior Accounts Payable Analyst and Accounts Payable Specialist, where responsibilities encompassed processing invoices, employee reimbursements, and participating in system upgrades. Prior to this, Dorota held the position of Billing Analyst at William Blair and Company from 2007 to 2014, providing operational support for client account billing and ensuring fee accuracy across multiple business units. Early career efforts included working as a Photo Laboratory Technician at Walgreens from 2002 to 2007. Dorota holds a Bachelor of Science degree in Finance from the University of Illinois Chicago.
Guarantee Trust Life Insurance Company
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Guarantee Trust Life Insurance Company has a long history of operating on the values of integrity, quality products and personal customer service. Founded in 1936, GTL is a legal mutual reserve company located in Glenview, Illinois, which provides a portfolio of competitive health, accident, life and special risk insurance programs.