NEW YORK--(BUSINESS WIRE)--NeoStem, Inc. (OTCBB:NEOI), the first company to specialize in the collection, processing and storage of stem cells from adult donors for personal use in times of critical medical need, will host a live conference call with a simultaneous webcast, today at 12 noon Eastern, to update investors on its recent announcement of the expansion of its Physician’s Network under which a second NeoStem™ Adult Stem Cell Collection Center will open in Las Vegas, and to discuss the Company’s top business initiatives.