A method and an ultrasound medical apparatus for compensating for a focal point are disclosed. A method and an ultrasound medical apparatus are provided, for transmitting a high-intensity ultrasound having an intensity lower than a predetermined output value to a target object (an affected area of a patient) in a manner that no errors are generated between a focal point on the target object and an actual ultrasound focusing location when transmitting a high-intensity focused ultrasound and compensating a distance of the focal point by using a reflected signal of the ultrasound.
