John McSherry

Mr. Quantum Education Istanbul, Turkey
About Me

I have been teaching English for over 30 years, including Proficiency, TOEFL, IELTS or GMAT and PTE.

I have helped thousands of professional and undergraduate people improve their English in order to express themselves more effectively in spoken and written communications.

location_on Zerrin Sokak, Gunes Apt. 5/11 Acibadem