In House M.D., the neurologist who joins House’s diagnostic team is Dr. Eric Foreman.
Foreman is played by Omar Epps and is introduced as one of the original members of House’s diagnostic team. His medical background is neurology, and he often provides a more disciplined and ethically cautious counterpoint to House’s methods.
Foreman’s relationship with House changes over the course of the series. He sometimes resists House’s authority, but he also demonstrates the ambition and diagnostic skill needed to lead. His career eventually expands beyond the role of a junior team member.
The surname can be confused with those of other physicians on the team. Robert Chase is an intensivist and surgeon, while Chris Taub is a plastic surgeon. Lawrence Kutner is another later team member, but he is not the neurologist named in the question.