Nutraceuticals world editorial advisory board member Dondeena Bradley has founded Conceptual Ventures, a consulting services firm focused on health initiatives, based in New York City, NY. She was formerly with Health Business Partners. ­ ­ ­ Additionally, nutraceuticals world editorial ­ advisory board member Rhonda Witwer has joined National Starch and Chemical Company, Bridgewater, NJ, as business development manager, nutrition. ­ Ms. Witwer ­ will be responsible for developing business opportunities ­ ­ ­ within the nutritional ­ and dietary supplement markets and supporting sales efforts in the U.S. She was previously with Galagen. ­