WonSung ChoiBy Wonsung Choi / August 1, 2026 Listing Type Diplomate, Mentor I am willing to be a mentor Yes Short Business Description We help students to improve attention and assess the brain using QEEG. Website http://blog.naver.com/wschoi28 Phone Number 82313838810 Business Fax 82313838812 Business Address Label 513ho Anyangventuretell, 167 Simindearo, Dongangu, Anyangsi, Kyeonggido, Korea City Anyangsi State/Province Kyeonggido Country Korea
