David G Williams MD

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.

Source: NUCC, CMS