The decision
As a practice adds people, coordination matters as much as matching. Define who supervises each queue, how work is handed over and how absences are covered. Ask the provider how support changes when you move from one assistant to several.
What to compare
My Mountain Mover publishes full-time packages with onboarding and support. MEDVA describes full-time placements with security-tier options. MedicalVirtual offers staffing that can scale in agreed hours. Request a team-specific proposal instead of extrapolating a single-seat headline rate.
Before you commit
Document software access, reporting and client-owned instructions early. A process that depends on one assistant's personal knowledge becomes harder to scale and harder to replace.