Highly experienced Science, Physics and Chemistry teacher (PhD) with 30 years teaching experience

I was born in London, UK. My teaching background is in Physics and Chemistry (GCSE, A level, IB, MYP, AP)
My academic background is in Chemistry (degree, Masters and PhD) and Physics (degree and Masters)
During the last 30 years I have taught in the UK and the USA
I was Head of Science in a number schools for 20 years.
My students have always achieved high grades in Science.
I am a native English speaking teacher who is very calm,patient and relaxed and who explains concepts clearly and precisely.
I have 5 children who have all attended university.