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David Johnson has a diverse work experience spanning various industries. David is currently the Director of Data Science and Analytics at Sift Healthcare, where they lead data science and reporting efforts to provide insights for accelerating insurance payments, reducing denials, increasing patient collections, and improving workflows. Prior to this, they served as a Principal Data Scientist and Senior Data Scientist at the same company, where they were responsible for understanding complex decision problems, conducting data analysis, and proposing model hypotheses.

Before joining Sift Healthcare, David worked as a Freelance Data Analytics Consultant, providing their expertise to clients on a project basis. David also gained experience as a Quantitative Analyst and Business Intelligence Analyst at Batteries Plus Bulbs, where they conducted statistical analysis, made recommendations to executives, and improved business decisions through data integration and visualization.

David's earlier roles include serving as an Account Manager at C.H. Robinson, a Supply Chain Analyst Intern at Fastenal, and a Personal Banker at Wells Fargo. David also has experience in supervision and customer service, having worked at the Hartford Parks and Recreation Department and the Milwaukee Journal Sentinel.

Overall, David Johnson is a highly skilled professional with expertise in data science, analytics, statistical analysis, and business intelligence. David has a strong track record of utilizing data-driven insights to drive informed decision-making and improve business performance.

David Johnson earned a Master of Science (MS) degree in Applied Economics with a specialization in Marketing Research, summa cum laude, from Marquette University between 2015 and 2017. Prior to that, they completed their undergraduate studies at the University of Wisconsin-La Crosse from 2009 to 2013, where they received a bachelor's degree in Economics and Business Management, cum laude. In addition to their academic achievements, David also obtained certification as a Wisconsin State Licensed Notary from the National Notary Association in September 2011.