医生看病的英文表达方式是"to examine a patient"或"to diagnose a patient".
例句：
The doctor will examine the patient to determine the cause of the symptoms.
(医生将检查病人以确定症状的原因。)
Can you please come with me to the examination room so the doctor can diagnose you?
(请随我来到检查室，好让医生给你看病，好吗？)
这种表达方式来自英语医学术语。