Photoshare Staff

David Alexander - Photoshare Manager


David Alexander is a professional photographer, with over 10 years of experience in managing, developing, and marketing online image collections. David received a BFA from the Maryland Institute College of Art, where he majored in photography. His skills include a command of digital asset and website management, product development, best practices in editorial and development photography, informed consent, and fair use as well as traditional and digital photographic processes. David has attended and conducted workshops and training sessions on informed consent and fair use, photo tips, digital imaging, and Photoshop. After becoming a permanent Photoshare staff member in 2003, David took the lead in launching the First Photoshare Photo Contest and Development Photography Awards. David is responsible for project oversight and management; including product development, marketing, and policy development for screening and processing of international requests, photo acquisitions, technical support to Photoshare users and photo contributors. David also serves as the project staff photographer.


Sean Stewart - Photoshare Library Coordinator

Sean Stewart is a professional librarian, with over 10 years of experience in cataloging, thesaurus development, and collection management. His professional interests center on information access and retrieval, controlled vocabularies, and best practices in editorial and development photography. Sean serves as the project’s library coordinator, overseeing new acquisitions and processing of Photoshare orders. He also assists in the management and development of POPLINE, a bibliographic database of the Knowledge for Health (K4Health) project, and serves as proofreader for Global Health: Science and Practice Journal.

Contact Photoshare:

Knowledge for Health (K4Health)
Johns Hopkins Bloomberg School of Public Health
Center for Communication Programs
111 Market Place, Suite 310
Baltimore, Maryland 21202
Tel: 410-659-6280
Fax: 410-659-6266