“One of the reasons I really wanted to be at Walmart is that you're touching people that truly have a need,” says Dr. John Wigneswaran, the retail giant’s Chief Medical Officer.  And giant is not an overstatement.  150 million Americans visit a Walmart every week, and there is a store within ten miles of 90% of the U.S. population.  In terms of healthcare, there are roughly 5,000 Walmart pharmacies, 4,000 of which are in medically underserved areas.  Walmart visitors also have access to primary and urgent care, labs, x-ray and diagnostics, behavioral health, dental, optometry and hearing services.  So, clearly, the company is in a unique position to make a big impact in the healthcare space whatever they choose to do. One of their most recent choices is to boost the participation of rural and underserved communities in clinical research, which Dr. Wigneswaran sees as an extension of their existing mission. “Ultimately, what we're trying to do to is drive safer, high quality and equitable care, and research is just one of the levers,” he tells host Shiv Gaglani. Tune in to learn about the evolution of a growing player in America’s healthcare system which could include initiatives in diabetes, nutrition education, wound care and HIV.Mentioned in this episode: Walmart Health and Wellness