Parker Davis is a market researcher and writer with expertise in the healthcare industry. Prior to joining our team, Parker Davis was a registered dietician at a major hospital in Boston. Parker Davis has no affiliation with any of the firms ranked on this list.

Alex Williams is a professional editor with experience in basic sciences research and academic editing. Prior to joining our team, Alex Williams was a professional scientist with a major scientific contractor of the United States government. Alex Williams has no affiliation with any of the firms ranked on this list.

Jamie Williams is a professor in life sciences with advanced degrees in human biology and neuroscience. Prior to academia, Jamie Williams worked as a strategy consultant in the healthcare industry. Jamie Williams has no affiliation with any of the firms ranked on this list.