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Understanding Cancer

Cancer is not a single disease but a complex group of conditions characterized by uncontrolled cell growth and disrupted cellular communication.

Tumors may develop in specific organs, yet the biological environment in which they arise plays a decisive role in disease progression. Factors such as impaired cellular regulation, altered metabolism, and reduced resilience influence how the body responds to malignant processes.

Our Multimodular Cancer Therapy

Identify and Eliminate Causes
In our multimodular concept, we evaluate biological stressors that may influence disease progression and resilience. Based on structured diagnostics, individualized therapeutic modules are combined into a coordinated treatment strategy.

Strengthen the Immune System

A weakened immune system cannot effectively fight cancer. We focus on immune system support and regeneration.

Restructuring the Metabolism
We promote an anti-cancer metabolism through targeted nutrition and biological therapies.

Accompanying Biological Therapies
We combine various forms of therapy to minimize the side effects of conventional cancer therapies and improve quality of life.

Holistic Approach to Cancer

Cancer incidence is increasing worldwide, affecting individuals across age groups. Modern oncology has achieved significant advances, yet many patients seek complementary strategies that address overall resilience and systemic balance during treatment.

We integrate structured diagnostics, immune-supportive strategies, metabolic optimization, and individualized therapeutic modules into a coordinated integrative program.

“Cancer is not just a disease of one organ; it is a metabolic imbalance.”

Dr. Thomas Rau, MD

You Are Actively Involved in Your Healing Journey

In addition to medical treatment, you will learn how to support your body in your daily life. Our experts will guide you – from nutrition to an individual home program to fight cancer.

Examination and Diagnostics

Receive comprehensive examinations and second opinions. These include laboratory analyses, tumor marker determinations, imaging procedures (ultrasound, X-ray, MRI), and PET scans.

Your Next Steps

Contact Us for an Initial Consultation

Together we will develop an individual therapy plan that activates your self-healing powers and offers you a new perspective.

Insights

Can the body fight cancer on its own?

19 December 2025
This is one of the most important and most misunderstood questions in modern oncology.
Read article

Visitor Voices

“I believe my healing will be complete, thanks to God, Sonnenberg, and Dr. Rau.”

Robert R.

“I am feeling a tangible improvement in my overall well-being. I have a clear plan moving forward and feel confident with ongoing support. The team’s expertise and care made all the difference.”

Cliff H.

“I feel the treatments helped support my immune system and detoxification.”

Marina P.

FAQs

Biological Medicine focuses on treating the whole body, not just the tumor. Our approach strengthens the immune system, supports detoxification, and enhances cellular regeneration, creating an environment where the body can naturally restore balance.

Yes, some of our patients undergo integrative treatment, combining Biological Medicine with chemotherapy, radiation, or surgery. Our goal is to reduce side effects, boost recovery, and strengthen your body throughout conventional therapies.

Our holistic cancer treatment includes:

  • Detoxification & immune modulation (to remove toxins and support defense mechanisms)
  • Infusion therapies (high-dose vitamin C, mistletoe therapy, oxygen therapy)
  • Regenerative treatments (cellular therapy, mitochondrial support, hyperthermia)

Our approach can support patients at any stage, whether newly diagnosed, undergoing treatment, or in remission. The focus is always on strengthening the body and reducing the risk of recurrence. Please contact us to do an individualized evaluation of your health situation.

Each patient is unique, and the duration and effectiveness of the treatment depend on individual health status, cancer type, and overall body response. For an intensive and effective start, we highly recommend a minimum stay of three weeks. This allows for a comprehensive treatment program, including detoxification, immune support, and targeted therapies, as well as a nutrition plan designed to rapidly shift your body’s internal environment (milieu) for optimal healing.

Many patients experience improved energy, enhanced immune function, and reduced inflammation within weeks, while long-term benefits develop progressively over several months.

Nutrition is a key pillar of Biological Medicine. Our individualized nutrition plans aim to reduce inflammation, support detoxification, and strengthen immunity, helping your body fight cancer naturally.

The first step is to complete our health questionnaire, which provides our doctors with essential information about your health status and medical history. This allows us to assess your situation and prepare for your personalized consultation.

Once we receive your questionnaire, our medical secretary will contact you to discuss the next steps. If needed, a preliminary Zoom consultation with one of our doctors can be arranged to answer your initial questions and guide you toward the best treatment plan. From there, we create a tailored therapy program to support your healing journey and long-term well-being.

The health questionnaire is an essential part of your personalized treatment plan. At BioMed Sonnenberg, we focus on treating you as an individual, not just your diagnosis. By understanding your lifestyle, current treatments, and overall health condition, our doctors can:

  • Identify root causes that may contribute to your condition
  • Assess your immune strength, detox capacity, and metabolism
  • Tailor a treatment plan that fits your unique needs and optimizes your healing potential
  • Ensure safe integration with any conventional therapies you may be undergoing

Providing detailed information helps us develop the most effective and holistic approach to support your body’s natural healing strenght. The more we know about you, the better we can help you.

There is no single “best alternative” in cancer treatment. Each situation is individual and requires a personalized medical approach.

In Biological Medicine, cancer care focuses on supporting the body as a whole — strengthening regulation, resilience, and quality of life. Often, the overall condition of the body receives less attention while the focus is placed primarily on cancer cells. A biological-medical approach can be used alongside conventional cancer treatment to help reduce treatment-related strain and support immune function.

All treatment decisions should always be discussed individually with qualified medical professionals.

For many people, the question of chemotherapy brings fear, uncertainty, and difficult emotions. It is important to know that there is no single answer that applies to everyone.

Whether chemotherapy is necessary depends on the type of cancer, its stage, and your individual situation. In some cases, it may be recommended as part of conventional treatment; in others, different options may be considered.

Biological Medicine does not replace chemotherapy. However, it can support the body alongside conventional cancer treatment — helping to strengthen regulation, resilience, and overall well-being, and to better cope with the physical strain of therapy.

Decisions about cancer treatment should always be made individually, with careful medical guidance and in close consultation with qualified professionals.

Contact


BioMed Center Sonnenberg AG
Sonnenberg 16
9103 Schwellbrunn AR
Switzerland

+41 71 353 36 36
guest@biomed-sonnenberg.com