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Paul A. Offit, M.D. is Chief of the Division of Infectious Diseases and the Director of the Vaccine Education Center at the Children's Hospital of Philadelphia. Dr. Offit received this year's BIO Humanitarian Award at the 2011 BIO International Convention in Washington, DC.
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June 16, 2011
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June 8, 2011
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June 6, 2011
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June 3, 2011
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June 3, 2011
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June 2, 2011
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June 1, 2011
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May 31, 2011
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