A WA Labor Senator says an Egyptian doctor working in the remote Kimberley region has been rejected for permanent residency because his daughter is disabled.

Dr Rafik Mansour applied to become a permanent resident after working in Fitzroy Crossing for more than three years.

But Senator Glenn Sterle claims the doctor was refused on the grounds that his young daughter, who has cerebral palsy, would be a burden on the health system.

Senator Sterle says he has told Immigration Minister Chris Bowen that the doctor's value to the remote community far outweighs his daughter's disability.

"This man has got a wonderful relationship with the people; he is a valued member of the community," he said.

"Dr Rafik has given me a commitment; it's about getting this and staying there to continue his good work in Fitzroy."

Senator Sterle says he hopes common sense prevails.

"Three-and-a-half years in Fitzroy Crossing - how many doctors have lasted that long, and are prepared to spend more years?" he asked.

"This is not a case of getting Australian [residency] then packing the bags for Perth.

"All I'm saying is there must be a process when common sense prevails."

A spokeswoman for the Immigration Minister says the doctor's visa application is still being processed by the department.

She says no decision has been made to refuse it.