Our Approach
Your body holds an incredible power to heal. But modern life – relentless toxins, stress, processed foods – often blocks that potential, leading to illness.
Introduction
Stop chasing symptoms; lasting health demands healing root causes. This is Swiss Biological Medicine, brought exclusively to Thailand by AMSEL Biohealth Center in partnership with pioneer Dr. Thomas Rau. Our unique approach identifies deep disruptions to empower your body’s own healing intelligence, offering genuine recovery and new possibilities, even when facing complex health challenges.
Cause-based Medicine for Sustainable Health
With over 30 years of experience, Dr. Rau helps patients to improve their quality of life, even with complex chronic diseases and Non-Communicable Diseases (NCDs) i.e. autoimmune diseases, cancers, hormonal/metabolic disorders, autism, Multiple Sclerosis, Alzheimer’s and etc.
A Holistic Approach to Optimal Health
Focuses on natural therapies, detoxification, nutrition, gut health, strengthening immune system and cell regeneration.

What is Swiss Biological Medicine?
Unlike Functional Medicine (which focuses on biochemical pathways and lab markers) or Mainstream Medicine (which often treats symptoms with drugs/surgery), Biological Medicine sees the body as a self-healing ecosystem. It combines:
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Diagnostics: Advanced testing (e.g., dark-field microscopy, bioresonance, heart rate variability, thermography) to assess systemic imbalances.
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Root Cause Resolution: Addresses chronic infections, toxins, metabolic blockages, and terrain disorders.
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Therapies: Uses natural (herbs, homeopathy, nutrition) and bioenergetic (energy/frequency medicine, detox) methods to restore self-regulation.
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Integrative Medicine: While integrative blends conventional and alternative, Biological Medicine prioritizes autoregulation—removing obstacles (like heavy metals or dental foci) so the body heals itself.
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Natural Medicine: It goes beyond herbs/supplements (Naturopathy) by integrating European biological therapies (e.g., oxidative medicine, neural therapy) and terrain-based diagnostics.
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Key Difference: Biological Medicine doesn’t just “manage” disease—it reboots the body’s innate healing intelligence by optimizing the “milieu interieur” (internal environment).
Partnering With The Best
Dr. Thomas Rau
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A Pioneer in Biological Medicine.
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Studied Medicine at the University of Berne, Switzerland.
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Practiced conventional medicine (1981 – 1992) before transitioning to Biological Medicine.
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Founded and built numerous institutes focused on Biological Medicine.
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Medical Director and part-owner of Paracelsus Clinic Lustmuhle (1992-2020).
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Doctor & Medical Director / Board of Directors at BioMed Center Sonnenberg (2021- Present).
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Author of numerous articles, publications, and books on Biological Medicine.
A Holistic Approach to Healing
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Focuses on natural therapies, detoxification, nutrition, and strengthening the immune system.
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Integrates Chinese and Ayurvedic medicine with Swiss and German holistic traditional medical practices.
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Committed to empowering patients to take control of their health and achieve lasting wellness.

Dr. Thomas Rau,
MD of BioMed Center Sonnenberg

Why We Built AMSEL Biohealth
Our Vision and Mission
“Searching for a better way, I discovered Biological Medicine in Switzerland — an approach advanced far beyond conventional treatments familiar in Thailand, in both philosophy and accessibility.
That discovery became the driving force behind AMSEL Biohealth. In just 10 months, we established something rooted in Swiss medical excellence, infused with the warmth and attentiveness of Thai hospitality — all at a more affordable price.
Our mission is simple yet powerful: we aim to help as many people as possible regain their true health — physically, mentally, and holistically — through methods that are gentle, natural, and sustainable.”

Vasin Dolruedej
Co-founder of AMSEL Biohealth Center
“A member of my family was diagnosed with cancer in October 2022, and the experience since then made me realize something profound — healing shouldn’t harm the body. True care should help life move forward as naturally and gently as possible.”

Detoxification
Lightening the toxic load that hinders recovery. (AMSEL Therapies: Specialized IV Drips, Electro Lymphatic Therapy, Infrared Sauna, Interventional Yoga)

Gut & Immune Resilience
Strengthening your core defenses is key. (AMSEL Therapies: Colon Hydrotherapy, Ionized Oxygen Therapy, Targeted IVs, Nutrition Therapy & Biological Cuisine )
