As I wrote in a couple other questions, patients' privacy and their data security are our top priority at PatientBank. What that means is, in any product or business decision, patient satisfaction, happiness and their trust in our service are top things we consider.
So, we would not share patient data with any third party without patients' explicit consent!
Hope this clarifies things!
Is it really your top priority? Things like that always sound so disingenuous to me. Surely your top priority is building a profitable business, no? Otherwise there would be no data to even worry about.
When the response to the yes/no question of "Are you going to sell my data?" is "Your privacy is our top priority" instead of "No", run far far away.