Dr. Dan Gray is the founder of Gray Optics (www.grayoptics.com), a design and development house specializing in optics for biomedical, life sciences, and industrial applications. Besides being an expert in biomedical optics, Dan has also used his experience at Gray Optics to develop insights into medical device product development, useful for startups and larger companies alike. As a follow up to the conversation, you can also check out Dan's blog at www.opticsdan.com.