Professor / lecturerEmail verifiedPhoto verified
Prof. Contreras
Organic chemistry lecturer, Since 1979
- 🇺🇸 Dayton, Ohio, United States
- Greenfield State University
- Since 1979
- English, French
I teach organic chemistry at Greenfield State University since 1979, and supervised 17 dissertations along the way.
I never raise my voice. It sounds small, but students remember small things.
Thank you for stopping by.
More about Prof. Contreras
Some of my favorite days were field trips that went spectacularly wrong.
What gifts mean to Prof. Contreras: Any gift helps me keep buying books for students who can't afford them.
Messages of thanks
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- Nazrul Jewel HasanColleague🇧🇩
your organic chemistry lectures at Greenfield State University changed the course of my career. Greetings from Dhaka.
- Dylan E. HernandezFormer studentPhoto verified🇺🇸
Your organic chemistry lectures at Greenfield State University changed the course of my career Truly.
- Shu Lan Wang 🇺🇸 · $5
“Thank you, Professor. - Reading”
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“Buy some books on me. - Kakamega”
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