Agent
Recall Brings back the patients who are due.

The revenue is already in your records — who is due for a check, a follow-up, an unfinished treatment. The agent finds them and reaches out in your own wording.
Finds from records, not a list
Who is due surfaces from the system itself, every week, without anyone remembering.
Reaches out in your words
The message is written once, by you, and sent as written.
Stops where it should
Anyone who asked not to be contacted isn't. That's checked before every send.
And what it will not do.
It writes no clinical content and recommends no treatment.
It doesn't contact anyone who has opted out.
It exports no lists outside your project.