Johnson was appointed to his post by Governor Edward G. Rendell in April 2003 to lead the Pennsylvania Department of Health .
Calvin B. Johnson served as the 24th Secretary of Health for the Commonwealth of Pennsylvania .
Calvin B. Johnson was appointed to Calvin B. Johnson 's post by Governor Edward G. Rendell in April 2003 to lead Secretary of Health       Health .
Calvin B. Johnson served as the 24th Secretary of Health for the Commonwealth of Pennsylvania .