If you are interested in a listening to a Podcast on digital health, there are two sites I would recommend.
I have started listening to Relentless Health Value regularly. Hosted by Stacey Richter, it looks at many aspects of a changing healthcare environment. Many of the topics revolve around digital health and technology
Here is a link to a recent podcast on the symptom checker DocResponse. http://relentlesshealthvalue.com/audios/75/
Another podcast series I would recommend is from the site MobiHealthNews. They are just bringing back their podcast and will also be posting some video interviews. Their first podcast can be found here http://mobihealthnews.com/content/mobihealthnews-podcast-digital-health-efficacy
You can listen to these podcast on their individual websites or you can download them from the Podcast app on you Apple device.
Let me know what you think of the podcasts.