Hello, I’m Hanjung Lee — but you can call me Han.
My journey into applied behavior analysis began with my son, who was diagnosed with autism when he was very young. By God’s grace, he grew into the range of typical development, and this personal experience inspired me to dedicate my life to helping children learn and grow.

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I now work with young children at the Baekseok ABA Center, the first and only university-based ABA institute in South Korea. Being part of this center allows me to support children while also contributing to the growth of applied behavior analysis research in my country.

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As a behavior therapist, I mostly work with children under six years old. Nothing makes me happier than seeing them grow and enjoy learning. I believe learning should be fun, joyful, and encouraging for every child. That’s why I spend much of my sessions playing with children, creating an environment where they can laugh, explore, and discover.

Thank you for visiting my website. I hope to share not only my work but also my passion for making learning a joyful experience for all children.