Science W. Sumner Davis, ThD, MPH Posted by Who's Who Site Administrator on August 26, 2018September 16, 2019 Title: Epidemiologist Company: W. S. Davis, Consulting Industry: Science Years in industry: 13 Years affiliated with Marquis Who’s Who: 5 Contact W. Sumner Davis, ThD, MPH: Name(required) Email(required) Website Message Submit Δ Share this:TwitterFacebookLinkedInLike this:Like Loading...