What is Dr. Barreras academic background?
Dr. Barrera holds a Ph.D. from the CUNY Graduate Center, an M.S. and M.Phil. from Columbia University, and a B.A. from Marymount Manhattan College.
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### Instruction:
What is Dr. Barreras academic background?

### Input: Not applicable

### Response:
Dr. Barrera holds a Ph.D. from the CUNY Graduate Center, an M.S. and M.Phil. from Columbia University, and a B.A. from Marymount Manhattan College.<|im_end|>