Spencer Deery holds a Bachelor's degree in communications with minors in business and political science from Brigham Young University, complemented by a Master's degree in public administration from George Washington University. He began his career in communications and public policy research at the U.S. Department of Veterans Affairs. Deery then transitioned to the private sector, working as a publicist before assuming a leadership role at Purdue University. He served as Deputy Chief of Staff for nearly a decade, managing institutional risk and public relations for the university and its global arm. This experience was followed by a special assistant role under Purdue University Global's President Emeritus Mitch Daniels.

Spencer Deery's political identity is marked by a unique blend of social justice advocacy and regional economic pragmatism. His support for in-state tuition for undocumented students demonstrates a commitment to social equity, yet his involvement in the Midwest Higher Education Compact suggests a strategic focus on cross-institutional collaboration. Deery's rhetorical style appears to balance compassionate policy proposals with a calculated approach to regional interests. This combination raises questions about how he reconciles these seemingly disparate priorities in his legislative actions.