Science Cynthia Knapp Posted by Marquis Who's Who on July 19, 2018September 16, 2019 Most Recent Title: Microbiologist, Director Of R&D Company: Cleve. (Ohio) Clinic Industry: Science Years in Industry: 43 Years affiliated with Marquis Who’s Who: 12 Contact Cynthia Knapp: ← BackThank you for your response. ✨ Name(required) Email(required) Website Comment(required) Submit Δ Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related