Hanna Mario

Hi! I’m a licensed Science teacher specializing in Biology, with experience teaching both high school and university students, and currently pursuing a Master’s in Biology Education. I’ve taught Advanced Biology in an English program in Bangkok and previously worked as a university instructor in the Philippines, delivering both foundational and specialized science courses.

While my main specialization is Biology, I am also experienced in teaching Earth and Space Science, Ecology, Environmental Science, and other areas of General Science, allowing me to support a wide range of student needs.

My teaching is content-focused and grounded in a concept- and systems-based approach, helping students build strong knowledge foundations and achieve true mastery. I simplify complex ideas into clear, connected concepts while encouraging critical thinking and deeper understanding. Each lesson is tailored to the student’s level, pace, and goals.

I also have experience delivering structured and effective online lectures for specialized science courses, ensuring a smooth and engaging virtual learning experience