Will a telehealth appointment use data? October 16, 2019 21:51 If you have a limited data plan and do not connect to WiFi, yes, your video appointment will use your cellular data. Related articles Do I need to have a camera so my therapist or psychiatrist can see me, or do I just need to be able to view the video? I’ve scheduled a telehealth appointment and need to reschedule; how do I do that? How does my activity within the Sanvello app contribute to my telehealth appointments? Are Sanvello clinicians licensed? How can I optimize my connection?