Online Chemistry Tutors across the globe

As an experienced and qualified chemistry tutor, I am dedicated to helping students understand the complexities of chemistry in a clear and engaging way. With a strong foundation in both theoretical concepts and practical applications, I tailor each lesson to meet the unique needs of my students, ensuring they build confidence and mastery in the subject. Whether you're struggling with foundational concepts, preparing for exams, or looking to deepen your understanding, I provide personalized instruction that makes learning chemistry both accessible and enjoyable. Let's unlock your full potential and make chemistry your strength!

I have extensive experience tutoring students in A Levels, IB, and HKDSE, specializing in mathematics, biology, and chemistry. With a Bachelor's degree in Biotechnology and a Master's in Neuroscience, I bring a strong academic background to my teaching. My approach focuses on personalized learning, helping students grasp complex concepts and build confidence in their abilities. I am dedicated to fostering a supportive environment that encourages curiosity and academic excellence.

I obtained a Master of Science from the University of California-Berkeley (ranked #8 in the world in 2025), and a Bachelor of Science from Purdue University. I am a Chemistry tutor for public exams, including the IGCSE and IB exams. With over 8 years of tutoring experience, I have taught over 200 students from various international schools such as HKIS, KGV, Canadian International School, Island School, German Swiss International School, and South Island School. For tutoring lessons, I travel to most districts in Hong Kong for home tutoring and can meet students at cafes or clubhouses. I also teach online lessons using Zoom.

PHYSICS, MATHEMATICS, AND CHEMISTRY TUTOR Experienced tutor with over 20 years and 30,000+ hours of private and group instruction in Mathematics, Physics, Chemistry, Engineering subjects (e.g., Calculus, Linear Algebra, Mechanics of Materials, Electrical Circuits, Fluid Mechanics), and Business Administration topics (e.g., Statistics, Financial Mathematics, Microeconomics, Econometrics). Specializes in preparing students for national and international exams like GCSE, IGCSE, A Levels, Pre-U, IB, Swiss Matura, SAT (USA), PAU (Spain), FUVEST, and ENEM. Utilizes active methodologies including flipped classrooms, peer teaching, problem-solving, and AI tools. Supports students with learning disorders such as dyslexia and ADHD via personalized, inclusive strategies. Focuses on critical thinking, socio-emotional development, and real-world STEM/business applications across primary to doctoral levels. Education Master of Science in Teaching - Physics, University of São Paulo (USP), 2010 Degree in Physics, USP Physics Institute, 2007 Bachelor's Degree in Physics, USP Physics Institute, 1987 Electronics Technician, Federal Technical School of São Paulo (now Federal Institute of Education, Science, and Technology of São Paulo), 1982 Professional Experience Biasoto Science – Founder and Lead Tutor (1984 – Present) - Provides private and small-group tutoring for high school, SAT, IB, entrance exams, higher education, MBA, master's, and doctoral levels in Mathematics, Physics, Chemistry, Engineering (Calculus, Analytical Geometry, Mechanics of Materials), and Administration (Statistics, Financial Mathematics, Microeconomics). - Prepares 1,000+ students for ENEM, FUVEST, SAT, IB, and A Levels with customized plans, video classes, and high success rates. - Implements distance learning, active methodologies (flipped classrooms, experimental challenges), and platforms like Moodle/social networks for adaptive instruction. - Assists diverse learners, including those with dyslexia and ADHD, using guided reading, structured teaching, and socio-emotional support. Colégio Albert Sabin – Physics Teacher (2023 – Present) - Teaches Physics to high school and elementary students, integrating Mathematics and Chemistry for comprehensive STEM education. Universidade Anhembi Morumbi – Professor (2019 – 2020) - Instructed Physics, Calculus, Analytical Geometry, Linear Algebra, Mechanics of Materials, and Advanced Mathematics for Engineering, Economics, and Accounting programs. - Developed video classes for distance learning, emphasizing problem-solving in Engineering and Administration. Colégio Santo Américo – Physics Advisor and Teacher (2016 – 2018) - Advised and taught Physics for high school and elementary levels; conducted workshops on Mathematics and Engineering principles. Colégio Stella Maris – Physics Teacher (2006 – 2016) - Delivered Physics instruction for high school and elementary, with supplementary tutoring in Chemistry and Mathematics for exam prep. Colégio Rio Branco – High School Teacher and Coordinator (2007 – 2013) - Taught Physics and coordinated Granja Vianna Physical Unit; mentored in Engineering projects and Administration basics like Statistics. Additional Roles (Selected): - Colégio Dante Alighieri – Physics Teacher (2016) - Faculdade Oswaldo Cruz – Physics Professor and Lab Instructor (2005 – 2008) - Colégio Palmares – Physics and Mathematics Teacher (2005 – 2007) - Anglo College and Course, Campinas – Physics Teacher (1999 – 2001) - Euduca – Recorded Physics video classes for accessibility. Academic Contributions - "Students’ Thought in Action to Resolve the Experimental Physics Problem" – Presented at the Second World Conference on Physical Education (2016). - "Analysis of an Experimental Activity that Develops Students’ Argumentation" – Presented at the National Science Teaching Meeting – VI ENPEC (2008).

I tailor each tutoring session to meet individual needs, emphasizing effective exam techniques and clarifying complex concepts. Additionally, I provide comprehensive notes that I have previously used to study the syllabus. As a former international student from Hong Kong, I did 4 A-levels in Biology, Chemistry, Physics, and Maths, along with 11 IGCSE subjects, earning 10 grade 9s and 1 grade 8.

Hello, I am Utkarsh, an IB Graduate, currently studying Law and Business (DDP) at one of Hong Kong's best universities. I help students reach the highest possible scores by using contemporary learning methods which aim to engage critical thinking and genuine understanding over surface-level memorization.

I am a First-Class MEng Chemical Engineering graduate from Imperial College London, with a deep passion for mathematics. Having studied both subjects throughout all stages of my education, I have come to appreciate how essential they are for understanding how the world works—a passion I am eager to share with all of my students. I achieved perfect scores: nine 9/A* grades at GCSE and 45/45 in the IB Diploma, giving me valuable first-hand experience in attaining top exam results. I have privately tutored and mentored students from middle school to university level, helping many achieve significant grade improvements and increased confidence. I focus on delivering high-quality, well-structured, and engaging lessons, supporting students in reaching their full potential while ensuring sessions remain enjoyable and approachable. I would be delighted to help your child get started and to work together to achieve the grades they deserve.

What sets me apart is my dedication to helping students build both confidence and a strong understanding of chemistry. I tailor each lesson to the student’s individual needs, goals, and learning style, ensuring that every session is clear, engaging, and focused on meaningful progress.

As a full-time professional tutor based in Hong Kong, I offer expert test preparation and academic coaching to students worldwide, drawing on two decades of experience guiding hundreds of learners from diverse backgrounds. My students have been accepted to Ivy League universities in the US, Oxbridge in the UK, and many other prestigious institutions around the globe—and have gone on to build successful careers in fields such as STEM, medicine, education, architecture, law, and finance. My current tutoring portfolio includes test preparation for the SAT, SSAT, ACT, AP, IB, GCSE, and A-Levels, as well as middle and high school support in English, mathematics, and sciences. For college-level students, I also offer guidance for graduate entrance exams including the GMAT, GRE, and MCAT, ensuring proficiency in both skills-based and knowledge-based assessments. Since 2004, I have served as a test prep instructor for Kaplan, following earlier professional experience in corporate finance and investment banking. This unique blend of academic and industry expertise allows me to equip my students not only for academic excellence, but also for future professional success in today’s competitive environment. I welcome the opportunity to discuss how I can support you or your child’s educational journey. Please feel free to contact me at any time to explore how I can help navigate the challenges and opportunities ahead.

Hello, prospective students! I am Rickson, an experienced Chemistry tutor from Pampanga. Two years ago, I earned my Bachelor's degree in Agricultural Chemistry (cum laude) at the University of the Philippines Los Baños. I have also already passed the Chemical Technician Licensure Examination and the Chemist Licensure Examination. With this, I am equipped to teach various collegiate Chemistry subjects, such as General Chemistry, Organic Chemistry, and Biochemistry. Coming from the first batch of K-12 graduates in the Philippines, I am also fit to tutor Chemistry lessons for Senior High School students.