What is Dr. Roldans current position?
Dr. Roldan is an assistant professor of mathematics and the director of the Katz Schools M.S. in artificial intelligence program.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is Dr. Roldans current position?

### Input: Not applicable

### Response:
Dr. Roldan is an assistant professor of mathematics and the director of the Katz Schools M.S. in artificial intelligence program.<|im_end|>