his/her doctor
Su médico le dijo que no bebiera alcohol.
His doctor told him not to drink alcohol.
Mi tío siguió bebiendo a pesar de los consejos de su médico.
My uncle kept drinking despite his doctor's advice.
Había vuelto a coger peso y su médico dijo que era una buena señal.
She had gained weight again and her doctor said it was a good sign.
— It's Such a Beautiful Day (2012)
Su médico sólo tiene buenas noticias.
Your doctor has only good news.
— It's Such a Beautiful Day (2012)
Su médico le aconsejó que dejara de fumar.
His doctor advised him to quit smoking.
His doctor arrived quickly.