Bob Richardson was a remote doctor who consulted on cases using a camera to see into hospital rooms.
As part of her attempt to maximize the efficiency of the hospital, cameras were installed around the hospital. Behind the cameras were remote physicians who were there to consult on cases in order to reduce error.
When he questioned a decision Cristina made for a patient's treatment, she went into a room and told him not to interfere with the treatment of her patients.
Bob Richardson works as a remote physician, using cameras to consult on cases and reduce error.