He sure avoided some questions
Cost. $500 per iPad and more if your patients drop them.
Cost. How much is his software? Ongoing costs?
HIPAA Violation!
Since the info is entered BEFORE any HIPAA statements are agreed to, he has collected data on the 'cloud' to a third party without agreement of the patient. That info can then sold or used by marketing companies. Like facebook; once posted, it's always out there.
Does it integrate with your current system?
Beautiful software; Great concept; Not practical