Brian Gillis

Consultant Senior Analyst

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Certified Analytics Professional
Wittenberg University, MS, Analytics
Wright State University, BSB, Economics


Current Responsibility

Brian Gillis uses his technical, operational, management, and analytical experience to help develop and implement Medicaid financing and revenue enhancement initiatives for Sellers Dorsey clients. Focused on physician and hospital payment projects, Brian contributes to engagements primarily with the firm’s growing California-based team.



Brian has more than 10 years of experience as an analyst. Brian worked for Service Employees International Union (SEIU) where he led a team of researchers mining publicly available health care data for insights into provider behavior related to billing, quality, and access to care. More recently Brian has been working with the nonprofit community in Central Ohio to help providers understand their data and put it to work to best serve their clients. He helped providers leverage more advanced analytic techniques and modelling to support decision-making and provided training and coaching to help providers develop their internal technical capacity.