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Performance & Longevity · Berlin-Mitte

Health for the life ahead.

We consider metabolism, muscle mass, strength and mobility together. Bloodwork, body composition and medical examination inform your plan for nutrition, training and long-term health.

Proactive medicine
Biomarkers & prevention
Medical treatment
In practice & in daily life
Google reviews
5.0 out of 5 stars

Why a check-up?

Understand today what matters long term.

Your age, history and goals guide the tests we choose. Not every measurement is useful for everyone.

  • 01You want to know where you stand, in black and white
  • 02Cardiovascular or metabolic disease runs in your family
  • 03Your calendar is full and your health runs on the side
  • 04You optimise training and nutrition, but without data
Medical examination at the practice

Examine. Understand. Treat.

Prevention with a clear plan.

Understand your starting point

Your history and physical examination set the direction. Relevant blood tests add insight into cardiovascular health, metabolism and nutrient status.

Include strength and function

Body composition, strength, movement and fitness assessments help establish your physical starting point. We choose the assessments relevant to your needs.

Your prevention plan

Nutrition, strength and endurance training, recovery and medical treatment where needed: we agree practical steps and review what changes at follow-up visits.

Your care with us

Understand. Treat. Keep going.

We connect your story with thorough diagnostics and personal treatment. Together, we turn those insights into a plan that evolves with you.

How it works
  1. Understand.

    We take 60 minutes for your story and a thorough examination. Bloodwork, a body scan or movement testing add to the picture where useful.

  2. Treat.

    We discuss your findings and begin the right treatment. Your personal plan connects medical care with nutrition, movement and recovery.

  3. Keep going.

    You put your plan into practice. Together, we review changes in your symptoms, movement and measurements, and adjust the next steps.

Jan Okoye-Weeg, physician at Sustainable Med
Jan Okoye-WeegFounder · Physician · Sports scientist · Biologist

Medicine. Sports science. Biology.

Your doctor connects
the whole picture.

Jan listens, examines your joints and muscles by hand, and assesses how you move. Bloodwork, body composition and strength measurements add to that picture. He brings the findings together to plan your treatment with you – at the practice, in training and in everyday life.

Experience from caring for over 50 Bundesliga athletes. Applied to your symptoms and your goals.

Jan Okoye-Weeg’s signatureMeet the practice

From our patients

What patients say.

Benedikt Pestel
Benedikt PestelDirector of Retail, Holy
“Jan doesn't take a reactive approach to health, but a strategic one. It's not about getting healthy only when things have gone wrong – but about being in a position where they don't go wrong in the first place. To me, he's a true health partner.”
Moritz Wahrlich
Moritz WahrlichDirector of Operations, Holy
“Unlike most doctors, Jan focuses on building long-term health rather than just treating symptoms. You always know what the next steps are – you never feel left alone in the process.”
Charlotte Pohlmann
Charlotte PohlmannManaging Director, Hy Consulting
“With Jan, I approached my health holistically for the first time. He connects the dots across nutrition, stress and lifestyle – and makes it fit into real life.”
Jan Hoffmann
Jan HoffmannCo-Founder @marta
“One of the few doctors who really makes you feel seen as a whole person – not just as a patient with a symptom.”
Mareike Dottschadis
Mareike DottschadisSports psychologist & mental coach
“I was impressed by his holistic yet performance-oriented approach and his extensive practical knowledge.”
David Preu
David Preu1. FC Union Berlin
“Jan helped me massively reduce my injury risk. Together we found new ways to improve recovery and performance.”
Jomaine Consbruch
Jomaine ConsbruchSpVgg Greuther Fürth · 2. Bundesliga
“I visited Jan for a general check-up after having a few problems with my knee. He showed me how to engage my muscles fully through specific exercises and techniques.”
Derry Scherhant
Derry ScherhantSC Freiburg · Bundesliga
“Jan has helped me focus on improving my weaknesses and is always there to guide me on topics related to performance and recovery.”
Laurenz Dehl
Laurenz DehlFC Rot-Weiß Erfurt
“The athlete's long-term health is the top priority. Jan has explained many new approaches to me, and the empathy and time he takes to help is amazing.”
Adam Kölle
Adam Kölle1. FC Heidenheim · Bundesliga
“Jan helped me bring structure to my supplementation and understand why targeted nutrients matter for performance.”
Frederik Schmahl
Frederik SchmahlProfessional footballer
“Jan helped me take my performance and recovery to the next level. Thanks to his guidance, I've come to understand how important it is to take a holistic approach to the body.”
Matti Wagner
Matti WagnerAlemannia Aachen
“I was very impressed by Jan's work and his holistic approach to performance.”

Frequently asked

Questions before your check-up.

Talk to our practice team
Is this covered by health insurance?

We are a private practice and bill transparently under the German fee schedule for physicians (GOÄ). PKV and Beihilfe reimburse many of our services, though coverage depends on your plan, and some advanced preventive diagnostics are self-pay. You'll know what each test costs before we run it.

What does the check-up include?

A thorough history, physical examination, comprehensive blood work including micronutrients, plus functional diagnostics. We tailor the exact scope to you: no one-size-fits-all packages.

I'm healthy. Is this still worth it?

Especially then. Prevention works best before anything shows up. Your baseline today is the benchmark for everything that follows.

How often should I do this?

For most people, a comprehensive check once a year makes sense, with targeted follow-ups in between. After your first visit you'll know which rhythm fits you.

Do I need a referral?

No referral is required. Book directly via Doctolib, or message us if you are unsure which appointment type fits best.