What positions has Marian Gidea held in his career?
Marian Gidea has held positions as a Professor of Physics, Associate Dean for STEM Education and Research, and Director of the Graduate Program in Mathematical Sciences.
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### Instruction:
What positions has Marian Gidea held in his career?

### Input: Not applicable

### Response:
Marian Gidea has held positions as a Professor of Physics, Associate Dean for STEM Education and Research, and Director of the Graduate Program in Mathematical Sciences.<|im_end|>