Christopher Callahan, Indiana University (IMAGE)

Indiana University

Christopher Callahan, Indiana University

Caption

Regenstrief Institute investigator Christopher Callahan, M.D. is the Cornelius and Yvonne Pettinga Professor of Medicine at Indiana University School of Medicine and founding director of the IU Center for Aging Research.

Credit

Regenstrief Institute

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Photo credit to Regenstrief Institute

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