Tatiana Martins Costa

I am an experienced private tutor with over 4 years of tutoring experience across multiple leading tutoring platforms, where I have accumulated more than 40 five-star reviews from students and parents.

I recently completed my Integrated Master's degree in Biomedical Sciences, specialising in Maternal and Fetal Health, and I am now continuing my academic journey as a PhD student working at the intersection of Chemical Engineering and Biophysics. Alongside my research, I am the Founder and CEO of Ovariah, a women's health organisation dedicated to improving education, awareness and access to evidence-based health information.

Before becoming a full-time private tutor, I worked as a teacher and academic mentor within a secondary school and sixth form environment. This gave me valuable insight into the classroom, exam preparation, curriculum requirements and the challenges students face throughout their education.

I teach:
• GCSE Combined Science
• GCSE Triple Science (Biology, Chemistry and Physics)
• GCSE Psychology
• GCSE Business Studies
• A-Level Biology
• A-Level Chemistry
• A-Level Psychology
• A-Level Business Studies
• EPQ (Extended Project Qualification)
• UCAS Personal Statements
• Medicine, Dentistry and Healthcare Applications

I support students studying all major UK exam boards, including AQA, OCR, Edexcel and WJEC.

My aim is not only to improve grades but also to build confidence, independence and genuine understanding. Many of my students have gone on to exceed their predicted grades, secure places at competitive universities and develop a much stronger belief in their own abilities.

How My Lessons Work
--> Every lesson is carefully tailored to the individual student's needs, learning style and academic goals.

I begin by identifying knowledge gaps and creating a structured plan to address them. Lessons combine clear explanations, active learning techniques, exam-focused practice and regular knowledge retrieval to ensure information is retained long-term.

A typical lesson may include:
? Quick memory recall activities to strengthen retention
? Breaking down difficult concepts into simple, understandable steps
? Interactive discussion and questioning throughout
? Visual learning resources and diagrams
? Worked examples and exam technique guidance
? Past paper questions and examiner mark scheme practice

I firmly believe that success comes from understanding first and memorising second. By helping students understand why something works, they become far more confident when applying knowledge in exams.

My Teaching Style
--> If I had to describe my teaching style in three words, it would be:
Structured. Supportive. Results-Driven.

I create a positive learning environment where students feel comfortable asking questions, making mistakes and developing confidence. I adapt my approach to each student, whether they need help catching up, securing top grades, preparing for university applications or simply building confidence in a subject they find challenging.