What a better biology tutor than a physician

I am a graduate physician from Colombia, I worked in my country for two years in emergency department, hospitalization and surgical areas. I am currently studying a Masters degree in regenerative medicine in Queen Mary University of London. I think I can be an excellent biology tutor for all levels. I can help children understan basic concepts and help older students with more complex biology content. During my undergraduate years I gave several tutors to younger students.