Diann Thumser

Vice President, Underwriting

Diann Thumser is Vice President of Group Underwriting of Madison National Life Insurance Company, Inc. She has led Madison National Life’s group underwriting team for ten years and has over 25 years of insurance industry experience.

Prior to joining Madison National Life, Thumser held senior underwriting positions at Great-West Life and EPIC Life Insurance companies.

Thumser has a B.S. degree in Health and Exercise Science from Colorado State University, and resides in Madison, WI.

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