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Since December 2025
Instructor since December 2025
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Private Biology lessons at all levels.
From 15 € /h
I have a degree in Biotechnology and a Master's in Biomedicine, and a C1 level in English. I've been passionate about biology since childhood and have been studying it for years, both formally and independently.
I offer classes adapted to all levels: from the most basic content taught in ESO and Bachillerato (classification of living beings, zoology and botany at an introductory level, the cell, genetics, ecology, evolution, etc.) to the most advanced topics, typical of university studies, such as microbiology, biotechnology, biochemistry or molecular biology.
My goal is for you to understand biology clearly and logically, using practical examples, solved exercises, and real-world cases to make learning dynamic and tailored to your needs. We will develop critical thinking and the scientific method so you can confidently tackle your exams and studies.
I can also teach biology in English, including general biology, cell biology, molecular biology and related fields. My classes are clear, adaptable and suitable for both high-school and university students.
I offer classes adapted to all levels: from the most basic content taught in ESO and Bachillerato (classification of living beings, zoology and botany at an introductory level, the cell, genetics, ecology, evolution, etc.) to the most advanced topics, typical of university studies, such as microbiology, biotechnology, biochemistry or molecular biology.
My goal is for you to understand biology clearly and logically, using practical examples, solved exercises, and real-world cases to make learning dynamic and tailored to your needs. We will develop critical thinking and the scientific method so you can confidently tackle your exams and studies.
I can also teach biology in English, including general biology, cell biology, molecular biology and related fields. My classes are clear, adaptable and suitable for both high-school and university students.
Extra information
If possible, I would appreciate it if you could contact me before the class to share the syllabus or content you'd like to cover, as well as any specific questions you'd like answered. This way, I can prepare the session and tailor it completely to your needs.
Location
Online from Spain
About Me
Good!
My name is Jesús, and I have a degree in Biotechnology and a master's degree in the same field. Biology has always been my passion, and for years I've tried to learn as much as possible, both academically and through self-study. I believe it's one of the most fascinating branches of knowledge, with strong connections to other disciplines, and a field with enormous potential for future development.
My primary goal in these classes is to help you resolve your doubts and understand your academic material as clearly as possible. I like to prepare each session in advance, focusing on the specific content you need, so that the class is as useful and personalized as possible. I can teach from primary school level up to the first years of university degrees related to Biology or Health Sciences.
Besides biology, my second passion is languages. I've learned several on my own and hold an official C1 level certification in English, which allows me to offer practical English classes: conversation, comprehension, vocabulary, and writing, adapted to all levels. I don't focus on advanced academic grammar, but rather on the real-world use of the language and improving the fluency of Spanish students.
I also offer Spanish classes for foreigners. As a native speaker, I can help you improve your conversational level, comprehension, pronunciation and written expression, always from a clear, practical and natural focus. I can also teach Biology in English if needed.
I hope to hear from you and that you enjoy my classes, whether it's biology, English, or Spanish. My goal is to help you progress, better understand the topics, and, above all, enjoy learning.
My name is Jesús, and I have a degree in Biotechnology and a master's degree in the same field. Biology has always been my passion, and for years I've tried to learn as much as possible, both academically and through self-study. I believe it's one of the most fascinating branches of knowledge, with strong connections to other disciplines, and a field with enormous potential for future development.
My primary goal in these classes is to help you resolve your doubts and understand your academic material as clearly as possible. I like to prepare each session in advance, focusing on the specific content you need, so that the class is as useful and personalized as possible. I can teach from primary school level up to the first years of university degrees related to Biology or Health Sciences.
Besides biology, my second passion is languages. I've learned several on my own and hold an official C1 level certification in English, which allows me to offer practical English classes: conversation, comprehension, vocabulary, and writing, adapted to all levels. I don't focus on advanced academic grammar, but rather on the real-world use of the language and improving the fluency of Spanish students.
I also offer Spanish classes for foreigners. As a native speaker, I can help you improve your conversational level, comprehension, pronunciation and written expression, always from a clear, practical and natural focus. I can also teach Biology in English if needed.
I hope to hear from you and that you enjoy my classes, whether it's biology, English, or Spanish. My goal is to help you progress, better understand the topics, and, above all, enjoy learning.
Education
Biotechnology Degree at the University of Cádiz
Master's degree in Biomedicine at the University of Cádiz
Title of Good Clinical Practices in The Global Health Network
APTIS C1 English Certificate
Master's degree in Biomedicine at the University of Cádiz
Title of Good Clinical Practices in The Global Health Network
APTIS C1 English Certificate
Experience / Qualifications
I collaborated for a year as a volunteer in the Microbiology laboratory of the University of Cádiz, and subsequently for two months in the Immunology department.
Age
Children (7-12 years old)
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
60 minutes
The class is taught in
Spanish
English
Availability of a typical week
(GMT -05:00)
New York
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Hello! I'm Jesus, and I offer practical English classes for all levels, from A1 to C1.
I have an official C1 certification (Aptis), and I use English daily in my academic and personal life, especially for reading and working with scientific content.
My classes include:
- clear explanation of grammar
- conversation and fluency improvement
- oral and written comprehension
- vocabulary expansion
- proofreading
- Support with homework and exam preparation up to level C1
I can teach all grammar, from basic to advanced, with the exception of more specialized academic grammar. I adapt completely to your needs and learning pace.
I hope to help you strengthen your English, level up, or feel more confident communicating.
I have an official C1 certification (Aptis), and I use English daily in my academic and personal life, especially for reading and working with scientific content.
My classes include:
- clear explanation of grammar
- conversation and fluency improvement
- oral and written comprehension
- vocabulary expansion
- proofreading
- Support with homework and exam preparation up to level C1
I can teach all grammar, from basic to advanced, with the exception of more specialized academic grammar. I adapt completely to your needs and learning pace.
I hope to help you strengthen your English, level up, or feel more confident communicating.
Hello! My name is Jesús, and I offer Spanish lessons for learners of all levels, from A1 to C1.
As a native speaker from Spain, I can help you improve your grammar, conversation, vocabulary, pronunciation, reading and writing.
In our lessons, we can work on:
- Spanish grammar, explained clearly and step by step.
- conversation and speaking confidence
- listening comprehension
- vocabulary expansion
- natural expressions and how native speakers really talk
- correcting your writing and pronunciation
I teach all levels of gramar (basic, intermediate and advanced), except for highly specialized, academic content, and I adapt every lesson to your goals, needs and learning style.
I also speak English fluently, so I can explain anything you dont understand.
I hope to listen from you, and help you learn Spanish with clarity, confidence, and real progress. I'm here to help you step by step.
As a native speaker from Spain, I can help you improve your grammar, conversation, vocabulary, pronunciation, reading and writing.
In our lessons, we can work on:
- Spanish grammar, explained clearly and step by step.
- conversation and speaking confidence
- listening comprehension
- vocabulary expansion
- natural expressions and how native speakers really talk
- correcting your writing and pronunciation
I teach all levels of gramar (basic, intermediate and advanced), except for highly specialized, academic content, and I adapt every lesson to your goals, needs and learning style.
I also speak English fluently, so I can explain anything you dont understand.
I hope to listen from you, and help you learn Spanish with clarity, confidence, and real progress. I'm here to help you step by step.
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