A doctor of medicine or osteopathy who is authorized to practice medicine or surgery by the State in which the doctor practices; podiatrists, dentists, clinical psychologists, optometrists, and chiropractors authorized to practice in the state and performing within the scope of their practice as defined under state law; nurse practitioners, nurse mid-wives and clinical social workers who are authorized to practice under state law and who are performing within the scope of their practice as defined under state law; Christian Science practitioners listed with the First Church of Christ Scientist in Boston, MA; and any health care provider from whom the University’s health care plans will accept certification of the existence of a serious health condition.