What type of companies has Elaine Zacharakis Loumbas provided legal guidance to?
Elaine Zacharakis Loumbas has provided legal guidance to pharmaceutical, medical device, and biotech companies on regulatory issues.
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### Instruction:
What type of companies has Elaine Zacharakis Loumbas provided legal guidance to?

### Input: Not applicable

### Response:
Elaine Zacharakis Loumbas has provided legal guidance to pharmaceutical, medical device, and biotech companies on regulatory issues.<|im_end|>