People United States of America Oliver John peoplepill id: oliver-john-1OJ 5 views today 11 views this weekAmerikaans psycholoogOliver JohnBiographyListsAlso ViewedListsOliver John is in following listsIn listsFamous American PsychologistsEvery man takes the limits of his own field of vision for the limits of the world. ― Arthur SchopenhauerBy field of workNotable American people in healthcare and medicineGender:Male, Born in:Years 1930 to 1969By work and/or countryNotable American PsychologistsGender:Male, Born in:Years 1930 to 1969From our partnersSponsoredOliver John