Modern weight-loss medicines work, but they work best, and most safely, when a doctor runs the program. At Longevity Marbella, your treatment is built on assessment and blood work, matched to your metabolism, and monitored from start to maintenance.

Dr de Windt, MD
Dr de Windt, MD Double board certified in Spain • Internal Medicine and Endocrinology • Full authority to diagnose and prescribe • Número de colegiado 292911860 Your care is directed and monitored by me personally. Master's degree in morphofunctional assessment of disease-related malnutrition, Universidad de Málaga, 60 ECTS, covering bioimpedance and phase angle, nutritional ultrasound, dynamometry and functional testing, and the reading of CT, DXA and MRI body composition. The formal training behind how body composition is measured and interpreted here.
The Body Composition Assessment

The scale cannot tell fat from muscle. We can.

Why doctor-led matters

Buying these medicines online with no oversight is where people run into trouble: wrong dose, avoidable side effects, lost muscle, and weight regained the moment they stop. A medical program protects your results and your health.

Hidden cardiovascular risk sits in the fat you cannot see.

What the program includes

Which medication is right, Ozempic, Wegovy or Mounjaro?

These names come up constantly, and the differences matter. We've broken it down plainly here: Mounjaro vs Wegovy: what's the difference? The right choice for you is a medical decision made after assessment. And for where the field is heading, see retatrutide vs Mounjaro vs Wegovy: the next generation.

Specialist oversight

Care is directed by a doctor double board-certified in Internal Medicine and Endocrinology, the metabolic and clinical depth to do this properly, not just write a prescription.

Discreet and convenient

Private telemedicine and discreet concierge home visits across Marbella, Estepona, Puerto Banús and the Costa del Sol. English and Dutch spoken.

Explore our specialist services

Request your consultation

About Medical Weight Loss and Body Composition. Tell me briefly what you need and how to reach you. Your enquiry comes straight to me, in confidence, and I reply personally.

Handled in confidence and never shared. Consultations in English or Dutch, by secure video or across the Costa del Sol.

Frequently Asked Questions

Do you offer Ozempic, Wegovy or Mounjaro in Marbella?

We provide doctor-led GLP-1 weight-loss programs using regulated medicines such as semaglutide and tirzepatide where clinically appropriate. The right option for you is decided after a medical assessment.

Are GLP-1 weight-loss medicines safe?

Used correctly under medical supervision, GLP-1 medicines are well established. Side effects are usually mild and manageable, and your treatment is monitored throughout. They are not suitable for everyone, which is why assessment matters.

Who is eligible for medical weight loss?

Eligibility depends on your weight, health markers and medical history, assessed by the doctor. The program is designed for people who want a properly supervised, medical approach rather than over-the-counter products.

What does the program include?

A medical assessment, relevant blood work, a personalized GLP-1 protocol where appropriate, body-composition tracking, nutrition guidance and ongoing monitoring and dose adjustment.

Do you offer telemedicine and home visits?

Yes, private video consultations and discreet concierge home visits across Marbella, Estepona, Puerto Banús and the Costa del Sol.

This page is for general information only and is not medical advice. Weight-loss medicines are prescription treatments, suitability is determined by a qualified doctor after individual assessment.

Start a proper weight-loss plan

Speak with our specialist about a doctor-led, monitored program built around your metabolism, on a private video call or a concierge home visit across the Costa del Sol.

Book a Consultation