Contact

Book a first call.

Tell us who you are and what you want to know. A care coordinator calls you back, checks a baseline is right for you, and finds you a morning.

We use these details to reply to you and for nothing else.

Booking

Before you book.

Three questions people ask on the first call. Questions about the clinic itself are on the About page.

Rather talk to someone now?

Call +00 000 000 000, Monday to Friday 07:30 to 20:00 and Saturday 08:00 to 14:00. The person who answers can book your morning.

Do I need a referral from my doctor?

Do I need a referral from my doctor?

Can I move or cancel my morning?

Can I move or cancel my morning?

How and when do I pay?

How and when do I pay?

Your baseline

Start with a number, not a feeling.

One morning in Madrid. A report you keep. A physician who reads it with you.

Your baseline

Start with a number, not a feeling.

One morning in Madrid. A report you keep. A physician who reads it with you.

Your baseline

Start with a number, not a feeling.

One morning in Madrid. A report you keep. A physician who reads it with you.

A longevity clinic in Madrid. We measure first, then we treat.

One email a month. What we measured, what changed.

Your email

Subscribe

© 2026 Kerno Clinic S.L. Madrid

A longevity clinic in Madrid. We measure first, then we treat.

One email a month. What we measured, what changed.

Your email

Subscribe

© 2026 Kerno Clinic S.L. Madrid

A longevity clinic in Madrid. We measure first, then we treat.

One email a month. What we measured, what changed.

Your email

Subscribe

© 2026 Kerno Clinic S.L. Madrid

A longevity clinic in Madrid. We measure first, then we treat.

One email a month. What we measured, what changed.

Your email

Subscribe

© 2026 Kerno Clinic S.L. Madrid

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