Credentialing the public health workforce: an idea whose time has come.

The importance of a well-prepared public health workforce is widely recognized and appreciated. Strategies for enhancing workforce capacity and competency have been discussed by agencies, associations, committees, and expert panels since the landmark 1988 Institute of Medicine report. The need to foster the development of incentives for lifelong learning and career growth is of current interest to national public health associations and federal agencies. The fact that the public health workforce is not a single profession, but rather a fabric of many professions dedicated to a common endeavor, creates challenges to any singular approach. This article explores the relationships among competency, certification, and accreditation and summarizes the expert panel dialogue on workforce development incentives, specifically regarding certification and credentialing. The authors challenge public health leaders to become actively involved in framing the issues so the best possible strategies can be developed.