The Doctor of Professional Studies (or sometimes awarded as Doctorate in Professional Practice) (most commonly DProf, but also available as ProfD and DPS) is a doctoral degree for working professionals. The Doctor of Professional Studies is one of more than 500 professional doctorates available in the United States alone. The DProf has been available to graduate students in the United Kingdom since the 1980s. The first Doctor of Professional Studies program was started in 1972 at Pace University.
The Doctor of Professional Studies is less common than other terminal degrees, such as the PhD. The D.Prof is the same level of qualification as a PhD, but it has a different focus. While PhDs are largely based on in-depth study in a single discipline, the D.Prof is by its very nature interdisciplinary, and recognizes that real world problems are dynamic, multi-faceted and complex.
The first professional doctoral program was established in 1972 by Pace University in the State of New York in the United States. Other universities (see #List of Schools Offering Doctor of Professional Studies Degrees) around the world now offer the professional doctoral degree. Doctoral studies researchers, Gill and Hoppe, have reported rapid growth in professional doctoral degree programs outside of the United States.
In the United Kingdom, professional doctoral degrees became established in the 1980s, when it was recognized that high-level programs were needed that were designed for experienced professional practitioners rather than for academic researchers. Many professional doctoral degrees in the United Kingdom are profession-specific and contain a mix of taught modules, research and a dissertation. Several universities that offer professional doctoral degree programs in the United Kingdom allow students to study part-time. In 2005, Powell and Long found that most professional doctoral degrees awarded in the UK were in the fields of engineering, educational and clinical psychology. They found that professional doctoral degrees in business and nursing were also emerging at that time. In 2010, Brown and Cooke reported an "explosion" of professional doctorate programs in fields such as the arts, architecture and computer science. In 2016, the Higher Education Funding Council for England (HEFCE) released a comprehensive study of professional doctorates which found substantial growth in these programs. Since 2012, the UK Council for Graduate Education (UKCGE) has sponsored a bi-annual conference devoted to the study of professional doctoral education and related programs.