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Waldo
- Rate $19
- Response 1h
-
Students2
Number of students Waldo has taught since their arrival at Superprof
Number of students Waldo has taught since their arrival at Superprof

$19/h
1st lesson free
- Mathematics
- Chemistry
Graduated in Chemical Engineering with 22 years of professional experience in Refining and Petrochemistry and 17 years of academic experience in universities and high schools. Classes only in Spanish.
- Mathematics
- Chemistry
Lesson location
Recommended
Waldo is a respected tutor in our community. They have been highly recommended for their commitment and the quality of their lessons — an excellent choice to progress with confidence.
About Waldo
I am a chemical engineer with a master's degree in business management. 22 years of service at Petróleos de Venezuela, 12 years of university teaching (General Chemistry, Industrial Chemistry and Calculus I). More than 4 years in Chile doing classes in basic and secondary education in chemistry, physics and mathematics. In Chile I have supported a large number of students from different majors and universities in general and organic chemistry, as well as calculus I.
About the lesson
- All Levels
- English
All languages in which the lesson is available :
English
Theoretical explanation of the topics with delivery of own material and resolution of a large number of exercises. Help when the student needs it in resolving doubts of any kind. To obtain excellent results, a teacher dedicated to his students and a student who really wants to learn is important.
Recommendations
Recommendations come from relatives, friends and acquaintances of the teacher
From my personal experience with Waldo during my degree I could learn a lot with him about the chemical basis and and the on industry field because it's a person who has a big experience in the chemical industry and has also vocation to teach in different ways with the best attitude. I really respect him because it's kind, friendly, dedicated and passionate talking about his work. Then because of that I consider Waldo would be a key person in any organization.
I confidently recommend Professor Waldo Urribarri, who was my professor in Natural gas Processing, Industrial Chemistry and Chemical Technology back at the university, and most recently in The Petroleum Refining Indutry course. He is articulate and his teaching material is based on recognized theoretical foundations, adding current knowledge on the subject, which is of most interest in the current times we are leaving. In addition to the above mentioned, his reception was always excellent and he clarified all my concerns promptly. This is due to his vast experience in the oil refining industry and natural gas processing fields, both in terms of technical issues and industrial projects.
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Rates
Rate
- $19
Pack rates
- 5h: $95
- 10h: $190
online
- $19/h
free lessons
This first lesson offered with Waldo will allow you to get to know each other and clearly specify your needs for your next lessons.
- 1hr
Details
For advance payment of at least 5 classes, save 10%.
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