Podiatrists have the degree of Doctor hop over to this site of Podiatric Medicine (D.P.M.). These doctors have completed four years of training in a Related Site podiatric medical school and three years of hospital residency training. They can then specialize further with residency or go directly into general podiatric practice. Podiatrists diagnose and treat conditions of the foot, ankle and lower leg and are able to perform surgeries. Nurse practitioners have an advanced degree called Doctor of Nursing Practice (D.N.P.). It emphasizes clinical practice-oriented leadership training. It is especially useful for working in nurse leadership. Nurses can also pursue doctoral degrees of Doctor of Nursing (N.D.) focused on advanced specialist skills, and Doctor of Nursing Science (D.N. Sc.) and Doctor of Nursing Philosophy (Ph. D.) which are oriented to investigation and research.
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