Jan Okoye-Weeg

Jan Okoye-Weeg

Physician for Integrative, Functional & Sustainable Medicine & Sports Scientist
Private Practice for Prevention, Regeneration & Performance Medicine
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Welcome message

Welcome to my private practice for prevention, regeneration and performance medicine. I work with an integrative and functional medical approach, focusing on the musculoskeletal system, complex chronic conditions (e.g. CFS, IBS, post-COVID) and individualized performance optimization.

Opening hours

Wednesday: 8:00 a.m. – 12:00 p.m. & 2:00 p.m. – 6:30 p.m.

Services offered

FM focuses on identifying the root causes of disease and reducing disability, rather than simply treating symptoms. It emphasizes a patient-centered approach that considers each individual's unique genetic, biochemical, and lifestyle factors.

Integrative medicine combines conventional medical procedures with proven complementary approaches. The goal is an individualized, holistic therapy that incorporates body, mind, and lifestyle.

Preventive medicine aims to detect diseases early or, ideally, prevent them altogether. It actively promotes health through risk analyses, lifestyle counseling, and individualized preventive care plans.

Neurofunctional orthopedics relies on manual muscle testing as a holistic examination and therapy approach. Specific muscle tests are used to assess neuromuscular control and identify functional disorders.

OM involves maintaining health and treating disease by adjusting the levels of micronutrients such as vitamins, minerals, fatty acids, amino acids, phytonutrients, and pre- and probiotics, which are abundant in nature.

Performance medicine focuses on the targeted optimization of physical and mental performance. It is aimed at people with high daily or sporting demands – from athletes to executives.

Longevity medicine aims to actively promote healthy aging and extend lifespan with a high quality of life. Through preventive diagnostics, personalized therapy, and targeted lifestyle management, the aging process is slowed and cellular health is strengthened.

Regenerative medicine promotes the body's own healing and tissue regeneration to sustainably repair injured or weakened structures. The goal is to restore function, vitality, and health through biological and cellular processes—without symptom-based quick fixes.

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More information

Dear Patient,

I am pleased to welcome you to my private practice for prevention, regeneration and performance medicine.

My medical approach is integrative, holistic and functional, with the goal of sustainably restoring health, supporting regeneration and improving physical and mental performance. My clinical focus lies on the musculoskeletal system and the treatment of complex conditions such as chronic fatigue syndrome (CFS), irritable bowel syndrome, post-COVID conditions and mitochondrial disorders.

As a trained biologist, sports scientist and former competitive athlete, I work with private individuals, athletes and high-performing professionals in a scientifically grounded, individualized and holistic manner.

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Education

Faculty of Medicine, Heinrich Heine University Düsseldorf, Germany | 2022
M.Sc. Physical Activity and Health, Maastricht University, Netherlands | 2012
B.Sc. Biology, Berry College, USA | 2011

Professional Medical Experience

  • Founder and Medical Director, Private Practice for Prevention, Regeneration and Performance Medicine, ETERNO Space Berlin | 2025–present
  • Resident Physician, Orthopaedic Practice Mitte, Berlin
    • Focus on conservative orthopaedics and functional medicine | 2023–2025
  • Assistant Physician, MVZ Wolbergs GmbH, Berlin
    • Focus on gastroenterology | 2022
  • Resident Physician, Brandenburg Clinic for Internal Medicine
    • Focus on geriatric rehabilitation, Bernau | 2022
  • Continuing Medical Education

  • Natural Treatment and Prevention of Sports Injuries | Systems Healthcare, Dr. Steven Gangemi, USA | 2025
  • Fascial Distortion Model (FDM) Therapy | AEMM | 2025
  • Injury Recall Technique (IRT) in Applied Kinesiology | DAEGAK | 2024
  • Orthomolecular Medicine | FOM | 2023
  • Diploma in Applied Kinesiology (Basic Level) | DAEGAK | 2023
  • Continuing Education in Manual Medicine | DGMM | 2023
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