Dr. Yonathan P. QSAE Education, Science and Solution - Online Tutoring Service

I am a Certified Teacher with extensive experience teaching Chemistry (graduate and specialist) as well as in chemical research (Dr. in chemistry). I also work as a graduate thesis advisor in the area of chemical research and teaching. I am author-referee of indexed scientific articles and depositor in the Cambridge Crystallographic Data Centre. 

In my spare-time I work answering specific questions by email (English and Spanish) or Skype (Spanish only). In this sense, if you need explanatory answers to some questions I can help you with pleasure. If you are interested in my work method, for today or other day, you can contact me by email: freelanceprojects3.0@gmail.com. To date, I have provided consulting services to students from Sweden, Canada, United States, Mexico, Costa Rica, Spain, Australia and the UK.