


I'm Dr. Ornchuma Itsathitphaisarn — Yale PhD biochemist, Associate Professor of Biochemistry at Mahidol University, and a private chemistry tutor with 12+ years of experience guiding international school students through IB, A-Level and AP Chemistry. Past students have been admitted to Stanford, Cambridge, Pomona and Vanderbilt. I work with one student at a time, build each lesson around their specific exam board and school markscheme, and send a written recap after every session. Online via Zoom / MS Teams from Thailand.
I meet my students where they are and combine deep subject mastery with the diagnostic, exam-board-specific coaching required for high-stakes outcomes.
Our tutors go through a rigorous selection process. Each one is interviewed to assess their teaching ability, completes a test of their IB subject knowledge, and has passed a police and background check. They bring extensive IB tutoring experience and a proven track record of helping students achieve their academic goals