The incumbent possesses and applies a broad knowledge of concepts, practices, and procedures of a particular field of specialization to the completion of moderately difficult assignments. (careerbuilder.com)
One of the many fields of specialization in physical therapy is women's health. (intuitivehandspt.com)
A doctoral degree in your teaching field of specialization is required, and instructors in technical or regulated fields like law, architecture, medicine or engineering may require additional licenses or professional certifications. (canadianbusiness.com)