The perception of employees that a particular member of an organisation possesses a set of skills that are highly specialised or has a greater level of knowledge/expertise owing to their position in the given field is termed as expert power.
The expert power is possessed by acquiring the specialised skill or knowledge that other members of an organisation lack and this can actually give a lot of advantage as a person who possesses expert power is able to influence other people quite easily.
Since Rutland is medical diagnostic equipment specialist she possesses an expert power over the other members and hence, is able to exert a considerable influence over other people to adopt the laser technology for cancer.
