Math, physics and science courses for all levels Having years of experience in teaching and private tutoring, both in person and via webcam, with proven and verifiable results, I offer a qualified and competent approach for all levels (high school, college, bachelor's and a selection of Master's courses). I have a PhD in applied mathematics and nanophotonics (ETH Zurich), which allows me to combine the rigor of fundamental mathematics with a concrete vision of cutting-edge physics. My primary focus is on methodology, with a rigorous, personalized approach adapted to each student's pace, ensuring progress while rebuilding confidence: identifying weaknesses, organizing time, and managing priorities. I also offer personalized coaching and follow-up via phone, text message, and WhatsApp, remaining available even outside of class hours. Progress depends on each student (gaining 2 to 3 points out of 6). My work consists of improving the student's academic level, instilling in them a rigorous work method, but also restoring their confidence. 100% of my high school students obtained their baccalaureate, with 75% achieving honors. Some went on to prestigious business (HEC Lausanne) and engineering (EPFL, HEIG-VD, etc.) universities. Courses are available for all levels, from college to Master's (selection of courses), including targeted and specific preparation for the baccalaureate and all scientific subjects in Bachelor's. Lessons via webcam or in person The student can see exactly what I'm writing as if I were right next to them. No matter where you are, as long as we have an internet connection, we can work together. course: - Bachelor's degree in Mathematics (Paris-Sorbonne University) - Master's degree from the Swiss Federal Institute of Technology Zurich (ETH Zurich): Engineering degree in Applied Mathematics for Computational Sciences and Engineering - PhD in applied mathematics and nanophotonics (ETH Zurich) I have been teaching for 14 years, and I have trained students in both private and group classes since 2012. -