For over 35 years, St. George Hospital has treated the conditions that conventional medicine struggles to resolve. Chronic Lyme disease. Long COVID. Complex cancer. Chronic fatigue. Patients from 60+ countries trust our protocols because we deliver measurable results where others have failed.
At St. George Hospital, we believe that true healing requires understanding the whole patient. Located in Bad Aibling, Bavaria, our clinic has earned an international reputation for treating complex chronic conditions that conventional medicine often overlooks.
Our medical team combines the rigor of modern diagnostics with the breadth of biological medicine. Every patient receives a comprehensive evaluation and a treatment plan tailored to their unique physiology, history, and goals. We do not apply one-size-fits-all protocols. Instead, we investigate root causes and design multi-layered treatment strategies that work with the body’s own capacity to heal.
From Lyme disease and post-COVID syndrome to integrative oncology and chronic fatigue, our experience spans the most challenging conditions in modern medicine. Patients travel to us from more than 60 countries because they are seeking answers that go beyond symptom management.
Over 35 years of experience treating chronic and late-stage Lyme disease with multimodal protocols including whole-body hyperthermia, immune therapy, and targeted antimicrobials.
Comprehensive recovery programs for long COVID addressing persistent fatigue, neurological symptoms, and immune dysfunction through apheresis, detoxification, and immune support.
Biological cancer therapies including hyperthermia, IPT low-dose chemotherapy, photodynamic therapy, and immune modulation. Designed to work alongside or as an alternative to conventional oncology.
Detailed diagnostic evaluation of CFS and ME including mitochondrial function testing, followed by personalized treatment addressing energy metabolism, immune regulation, and detoxification.
Preventive diagnostics, hormone optimization, detoxification programs, and gut health restoration designed to support healthy aging and long-term vitality.
Specialized programs addressing testosterone optimization, prostate health, cardiovascular risk, sexual health, and performance medicine tailored to men's unique physiology.
Our clinic offers a comprehensive range of biological and integrative therapies, many of which are rarely available elsewhere. Each therapy is selected based on your individual diagnosis and integrated into a coherent treatment plan.
“Medicine should never stop at managing symptoms. Our mission has always been to understand why a patient is ill, to find the root causes, and to activate the body’s own extraordinary capacity for healing. That is what integrative medicine means to us.”
Friedrich Douwes M.D. (1945–2022)
Founder of St. George Hospital
Pioneer in integrative oncology and hyperthermia research since 1991
Under the leadership of Julian Douwes M.D. (Chief Medical Officer) and Martin Rößner M.D. (Chief Physician), St. George Hospital continues to advance integrative medicine. Julian Douwes M.D. develops all new treatment protocols, bringing expertise in functional medicine, chronic disease, rare diseases, longevity, and neuromodulation. Martin Rößner M.D. leads the hospital’s oncology and daily clinical operations.
“Your clinic gave me my life back. I went from not being able to walk up the stairs to returning to a full, active, vibrant life.”
International Patient, USA
Lyme Disease (9 Years Post-Treatment)
“Your clinic gave me my life back. I went from not being able to walk up the stairs to returning to a full, active, vibrant life.”
International Patient, USA
Lyme Disease (9 Years Post-Treatment)
“Your clinic gave me my life back. I went from not being able to walk up the stairs to returning to a full, active, vibrant life.”
International Patient, USA
Lyme Disease (9 Years Post-Treatment)
Whether you are exploring treatment options or ready to schedule a consultation, our medical team is here to guide you through every step. Initial video consultations available for international patients.
Our international patient coordinators speak English, German, and several other languages. We are happy to answer your questions and help you understand whether our programs may be right for you.