About Dr. Chen
I help smart people solve hard problems!
- Coach of two International Chemistry Olympiad gold medalists in four years;
- Longtime volunteer in promoting and supporting Chemistry Olympiad;
- Leader of the Annotated Exam Solutions for USNCO Local and National exams;
- Highly rated instructor of Mentorship Program and Coaching Sessions for USNCO;
- Passionate mentor to help students develop their potential and achieve excellence;
Sign up for Dr. Chen's National Prep Class for USNCO 2025!
- Elite Prep for USNCO Nationals – Intensive training for Parts I, II, and III.
- 8 Live Sessions via Zoom – Covering descriptive chemistry, organic chemistry, explanations, and reaction writing, chemical principles, etc.
- Exclusive Mock Exams – High-quality tests and in-depth explanations tailored for Parts I & II.
- Expert Guidance – Learn from Dr. Chen, a top chemistry educator and USNCO mentor.
- Structured Curriculum – Engage in lectures, discussions, and rigorous homework.
- Looking for high quality National Mocks - sign up for the DCC 2025.