Stephanie Duis

Stephanie is a Principal in the West Des Moines, Iowa office. She leads the Client Service Team, helping to ensure every client’s experience reflects the firm’s commitment to care, responsiveness, and excellence.

Prior to joining Cerity Partners, Stephanie served as Director of Client Service at Gilbert & Cook, where she oversaw the firm’s Relationship Managers and service professionals — guiding the systems, training, and team development that supported a seamless, high-touch client experience. At Gilbert & Cook, Stephanie focused on elevating the client experience at every level, helping ensure that behind every strategy and recommendation is a team dedicated to delivering service with intention and excellence.

Stephanie is deeply passionate about people and believes the keys to providing a high level of client service are strong relationships and a supportive team culture. She works closely with her team to create an environment where service professionals feel empowered, prepared, and motivated to deliver consistent, thoughtful care to every client. Her leadership plays a critical role in helping clients feel known, supported, and confident in every interaction with the firm.

Stephanie began her career began in the insurance industry, where she quickly moved from personal lines into leadership roles, managing teams and developing training programs focused on growth and performance. This foundation shaped her approach to leadership today — combining structure, communication, and mentorship to build a service model centered on trust and reliability.

Originally from the Quad Cities, Stephanie now calls the Des Moines area home with her husband. Outside of work, she enjoys exploring local favorites like Flying Mango and Big Grove, as well as spending time outdoors with their dog, Hoss.

A dedicated sports fan, Stephanie enjoys cheering on the Iowa Hawkeyes and other local Iowa teams, and staying active in the community. She is also an avid reader and believes in the lasting impact of meaningful stories.

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