Peter Holzhauer M.D.
Medical Director since October 2023. Specialist in internal medicine and naturopathy, with decades of work in internal oncology and complementary medicine. His clinical practice at the hospital is for German patients only.
Rosenheimer Str. 6-8, 83043 Bad Aibling, Germany · info@clinicum-stgeorg.de

Our Physicians
Dr. Julian Douwes leads infectiology, neurorehabilitation and complementary oncology and develops the treatment protocols. Dr. Martin Rößner, Chief Physician, is responsible for day-to-day clinical care and sees patients. Meet the physicians and see their roles in international care and care for German patients.

Dr. Julian Douwes leads infectiology, neurorehabilitation and complementary oncology and develops the treatment protocols. Dr. Martin Rößner, Chief Physician, is responsible for day-to-day clinical care and sees patients.
Dr. Julian Douwes leads St. George Hospital as Chief Medical Officer and writes its treatment protocols; every new protocol passes through him before it is used on the ward. He continues the work of his father, the founder Dr. Friedrich Douwes. His focus areas are functional medicine, chronic disease, rare diseases, longevity and neuromodulation.
He writes about the research behind his clinical work at juliandouwes.com and is also Chief Medical Officer of the Douwes Brain Center, the outpatient neuromodulation center of the same group.

Julian Douwes M.D.
Chief Medical Officer
Program leadership and treatment protocol development

Peter Holzhauer M.D.
Medical Director (clinical care for German patients)
Internal medicine and naturopathy; German patients only

Martin Rößner M.D.
Chief Physician
Chief Physician; daily clinical care and patient consultations

Frederik Götte M.D.
Chief Physician (Hematology/Oncology, German patients)
German patients only; participates in the tumor board
Medical Director since October 2023. Specialist in internal medicine and naturopathy, with decades of work in internal oncology and complementary medicine. His clinical practice at the hospital is for German patients only.
Chief Physician for internal medicine and oncology. Specialist in internal medicine with an additional qualification in medical tumor therapy. He is responsible for daily clinical care and sees patients across infectiology, neurorehabilitation and complementary oncology. Complementary oncology is added to standard cancer treatment.
Chief Physician for hematology and oncology. Specialist in internal medicine, hematology and oncology with an additional qualification in palliative medicine. He treats German patients only and participates in the tumor board.
Chief Physician for internal and laboratory medicine. Her work on H.E.L.P. apheresis and fibrinoid microclots is the research direction of the hospital's Post-COVID program.
Senior Attending Physician. Specialist in psychosomatic medicine and psychotherapy with a focus on psycho-oncology; she sees patients for the emotional and psychological side of serious and chronic illness during their stay.
Attending Physician and specialist in surgery. She works in infectiology and oncology and treats patients with complex infectious and oncological conditions on the ward.
Department Physician in infectiology and oncology, within the hospital's programs for complex infectious diseases and cancer.
Staff Physician in oncology, hormone replacement therapy and longevity medicine, working in the hospital's diagnostic and treatment units.
Outpatient Physician for Lyme disease. She works on the diagnosis and treatment of Lyme disease and tick-borne infections.

Beate Jaeger M.D.
Chief Physician (Internal and Laboratory Medicine)
Internal and laboratory medicine, Post-COVID, apheresis

Christiane Godau M.D.
Senior Attending Physician (Psychosomatic Medicine)
Psychosomatic medicine and psycho-oncology

Gabriele Zabel M.D.
Attending Physician
Infectiology and oncology on the ward

Dr. Friedrich Douwes founded St. George Hospital in 1991 in Bad Aibling, so that conventional medicine and the complementary therapies he had seen work would be practiced in one building, by one team, with one chart. His fields were integrative oncology and Lyme disease. He used whole-body hyperthermia in cancer treatment from the hospital's early years, and the Lyme program began in 1995, after he observed the effect of whole-body hyperthermia on a Borrelia infection in a cancer patient. The hospital has treated more than 12,000 Lyme patients since.
Each patient's treatment plan is written by the lead physician from the work-up and discussed with the specialists whose fields it touches: infectiology, neurorehabilitation and complementary oncology under Dr. Julian Douwes, who develops the treatment protocols, with Chief Physician Dr. Martin Rößner responsible for daily clinical care, and psychosomatic medicine with Dr. Godau. Dr. Götte contributes to the tumor board; his own clinical practice, like Dr. Holzhauer’s, is for German patients only. Shared diagnostics from the hospital's own laboratory and one chart per patient keep everyone on the same findings.
The international care team runs the chronic Lyme disease program, the Long COVID and ME/CFS program, the integrative oncology program and the whole-body hyperthermia program. If you would like to know which physician would lead your case, send a short inquiry; the International Office replies and requests your records if they are needed.
The initial inquiry is free of charge. The International Office reviews your message and your case directly and gets back to you.
Munich Airport (MUC), about 60 minutes by car.