Personalized medicine is emerging as one of the most transformative trends in modern healthcare. It relies on analyzing an individual’s genetic makeup to provide tailored treatments that align with their unique biology and drug-response profile. This approach aims to maximize treatment effectiveness while minimizing unwanted side effects. Research has shown that individuals respond differently to medications due to genetic variations, making one-size-fits-all treatments less effective. DNA analysis is therefore becoming essential, particularly in cancer therapy and chronic disease management. With advancements in genomics, personalized medicine is expected to evolve even further, offering faster and more precise diagnoses and safer, more effective treatments designed around each patient’s unique genetic fingerprint. "AL_mustaqbal University is the first university in Iraq"