Nowadays, AI has developed much further than just cracking simple codes. This essay will talk about the influenced that AI has made in medical field. As how it has reformed the way doctors understand the patient and help in accumulating large data through data gathering to make more precise decision making. Which at the same time also sparks new possible jobs in the future where doctor would intermingle with AI. On the other hand, there is still risk of AI being used in medical field, especially around these days as it is still a new method which tends to be flawed.