First, we have consulted with experts from across health care to implement the most rigorous quality standards for the professionals in our network. Not only do our clinicians have to pass tests of baseline quality (background check, licensure check, etc.), but they are also directly assessed based on their level of clinical expertise, years of experience, education level, etc. We even speak with all of our clinicians to do a basic sanity check and determine how they will present over video.
On the back end, we are currently creating processes to assess post-visit performance in a number of ways, including timeliness, patient satisfaction, etc. That will allow us to weed out lower-quality professionals and reward our higher-quality professionals.
Lastly, a key part of quality in mental health is continuity of care (a longitudinal patient-clinician relationship). Features in our product allow for our customers (health care organizations) to view our clinicians' availability and directly schedule their patients to match that availability, such that the relationship is maintained. Then, we have a number of ways (one of them being highly favorable compensation) to ensure that our mental health professionals stay with us.
I hope this helps, and happy to explain further.