Work environment varies from office/field- including physician office procedure rooms and hospital operation rooms/personal residence with a low to moderate noise level to a variety of conditions caused by travel requirements such as customer offices, research labs, hospitals, hotels, use of automobiles, commercial travel, weather, etc. Job activities require mobility and stamina involving a significant amount of walking, standing climbing stairs and sitting; manual dexterity to carry, reach, manipulate, handle and demonstrate company products as well as to write, telephone, use computer keyboard, etc.