Concern Check
Which service fits you?
Answer six short questions about your concern. You'll get a recommendation on which of Marcel's approaches suits you best – and you can carry your answers straight into the appointment request.
Start the checkFree, no sign-up. Your answers stay in your browser.
How it works
Clarify first. Then ask with focus.
This check is not a medical assessment. It helps you sort your concern and choose the right next step.
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01
Describe your concern
Six questions about your goal, body area, duration, and load.
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02
Get a recommendation
See which approach best matches your answers.
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03
Ask directly
Carry your summary into the appointment request – you can edit it before sending.
Your answers stay in your browser. No data is stored or transmitted.
Prefer to talk directly?
You can also reach me by phone or email.
Question 1 of 6
Your recommendation
Your recommendation
A few questions. A clear next step.
Choose the answer that fits best today.
Your recommendation
Your details for Marcel
This summary is carried into the appointment request. You can edit it there before sending.
No obligation, personal reply.
The Concern Check is guidance, not a medical diagnosis. For acute complaints or injuries, please contact a doctor first.
Your answers stay in your browser. No data is stored or transmitted.