Aria Marketing, a leading healthcare public relations and marketing communications agency, announced it was selected as the agency of record by VisualDx, a diagnostic clinical decision support system used by over 2,300 hospitals, health clinics, and medical schools worldwide. Since April, Aria has launched a robust communications strategy to raise awareness of the role VisualDx’s solutions play in the COVID-19 response, as well as kicked off a PR effort to promote the company’s mission and the thought leadership of CEO and Founder Art Papier, MD.