The short answer: most clinics need daily or near-daily professional cleaning. The real answer depends on a few specifics about your space, and getting it wrong in either direction costs you, either in appearance or in budget.
What actually determines frequency
There's no single number that applies to every clinic. These are the factors that should shape the decision:
A reasonable starting point
Most active dental and medical clinics land on cleaning 5 to 6 days a week, essentially every day the clinic sees patients. Lower-volume specialty practices can sometimes stretch to every other day without it showing, but that's the exception, not the rule.
The bigger mistake we see isn't frequency, it's treating every visit the same regardless of what actually needs attention. A daily visit should always cover reception, washrooms, and high-touch points. A deeper clean of floors, glass, and less-trafficked areas can run on a slightly longer cycle without anyone noticing the difference.