My name is Dr. Kareem Leithy, and I specialize in teaching Chemistry OL and Biology O-Level, AS, and A2, in addition to Human Biology across the Cambridge, Edexcel, and AQA boards. With a strong academic and research background, I am passionate about bringing the subject to life for my students, making complex biological concepts clear, engaging, and relevant. My goal is to inspire curiosity, build confidence, and guide students toward achieving outstanding results while fostering a deeper appreciation for the sciences.