Dr. Mark Sircus

Natural Allopathic
Medicine and Oncology

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Diagnose and Treat at Home

Dr. Sircus’s protocol is ideal for patients who want to treat themselves in the comfort of their own home. Though his focus is on Natural Oncology his Natural Allopathic Medicine provides a universal protocol that is easy to understand and apply. His work addresses the fundamentals common to cancer, heart and kidney disease, diabetes as well as for neurological conditions like Autism, Parkinson’s and Alzheimer’s diseases. Read More

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Natural Immuno-Oncology
Immunotherapy, or immuno-oncology as it is technically called, represents a sea change in terms of cancer treatment. Immuno-oncology allows cancer cells to be targeted, leaving the rest of the body unharmed. A healthy, fully functioning immune system can combat the spread of cancer cells and eliminate tumors. The pharmaceutical approach, is demonstrating impressive clinical benefit but at a cost few can afford. However, we now have a natural approach to achieve the same end results but without toxicity, high cost and endless side-effects. Read More

What are the 21 Basic Causes and 4 Basic Characteristics of Cancers?

We don’t actually have a model to describe cancer that embraces the entirety of it. Modern oncology has ‘the world is flat’ type of model that is blinding and incredibly limited. Conquering Cancer breaks down cancer into basic causes and characteristics. It gives for the first time a road map of the territory we need to think about and then travel across when it comes to treating câncer. It puts knowledge in our hands and information in our brains so that our struggle against cancer is intelligent.

Hydrogen Medicine

Treating cancer with hydrogen, oxygen and carbon dioxide is an approach that treats the fundamental reasons cancer cells form and get aggressive. The sicker a person is the more they will experience the benefits of hydrogen. Hydrogen can be flooded into the body to put out the worst flames of inflammation and oxidative stress. The longer one wants to live the more one supplements with these primary gases. The most powerful healing/medical/anti-aging device in the world is a hydrogen oxygen inhaler.

Book Store
Light Deficiency as a Cause of Cancer
If a lack of light is a cause of cancer it means that light and vitamin D can be used to treat cancer. We all know that too much sun can cause cancer, we cannot bake and burn ourselves to a crisp without consequences. However, a lack of sunlight can also cause cancer. Vitamin D deficiency and a lack of sun exposure takes its toll in most pathology in an insidious way, not only because of the lack of D, a crucial hormone, but because of a lack of several important aspects of sunlight. Read More
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There is a lot for us to learn about the causes of cancer but the most basic cause, the one that the other fundamental causes cause, is low oxygen delivery to the cells. “Low oxygen levels in cells is the primary cause of uncontrollable tumor growth in most cancers,” according to Dr. Ying Xu at the University of Georgia.

Conquering Cancer Course
Conquering Cancer is a course on Natural Oncology. It will be offered in various ways, as part of an accredited online doctoral program, and without credit for patients and practitioners. It can be studied alone or include consultations and supervision. The course represents a sweeping and profound understanding of cancer, its causes and safe treatment. Read More
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Mitochondria Dysfunction as a Cause of Cancer
A large advance in cancer treatment can be attained through a revival of our cells mitochondria, which are among the first parts of the cell to become dysfunctional when they are deprived of oxygen-rich blood, are exposed to toxins, or are deprived of vital nutrients. Read More

I'm Mark Sircus, a doctor of natural medicine and writer of more than 23 books that have sold 80,000 copies around the world. Natural Allopathic Medicine is the name of a new form of medicine I have pioneered that situates itself between the best of medical science and natural medicine.

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Simple, Inexpensive Safe Medicine for the World
When one has a heart for humanity one would choose a short list of affordable medicines that are safe and easy to administer. The key factors in choosing such medicines would be their affordability and their strength to do the heavy lifting that both chronic and acute medical situations demand. Read More

Book a consultation with Dr. Sircus or
schedule a free 15 minute exploratory session.

“Dr. Sircus has two qualities rarely found amongst health practitioners of today – PASSION and COURAGE. He has an ardent love, enthusiasm and affection for the topics he writes about, as well as the deepest feelings of love and compassion for the suffering and misfortune of others. He is the light of life and love on the frontlines of natural medicine and should be an example to all of us who truly love and care for their fellow-man…”

Dr George J Georgiou,, Ph.D.,N.D.,D.Sc (AM).,M.Sc.,B.Sc – Holistic Health Clinician, researcher, author, lecturer

“Dr. Mark Sircus is one of the best health writer/researchers living! He is truly amazing and I want to help him spread his powerful and useful medical information.”

Dr Garry Gordon, known as the “father” of chelation theory and practice; many informed people consider Dr. Gordon as one of the most brilliant medical doctors on earth.

“Dr. Sircus is a very special alternative doctor, a positive event for humanity. Personally I put his work and life on the level of a revolutionary hero of our time. People gain through his research and medical writings not only saving their physical bodies but their souls while widening their minds.”

Dr Oleg Yasko, world renowned Russian scientist who had been researching different types of water and their affects on the body

“Dr. Sircus has done it again. He has written a wonderful book on iodine that shows the benefits of iodine for treating a wide range of disorders and how you can incorporate iodine into your daily lifestyle. This book should be in everyone’s library.”

Dr David Brownstein, Author of Iodine – Why You Need It

“Sodium Bicarbonate – Rich Man’s Poor Man’s Cancer Treatment is absolutely brilliant…but what else would anyone expect from Dr. Mark Sircus?”

TV Host Doug Kaufmann, Author of The Germ That Causes Cancer

“You are really steaming these days, your recent bulletins on the flu scam perpetrated by the swine at big pharma are nothing short of brilliant, you must be channeling some sort of medicine deva, so by all means keep pouring it out.”

Dan Reid, Author of The Tao of Detox

Recent Articles

Aug 2026 25

The Devil’s Deal: MMR

The Devil’s Deal: MMR

By Dr Sircus | | No Comments

The medical consensus is that the MMR vaccine is considered safe and effective for preventing measles, mumps, and rubella. Every medical ins...

Aug 2026 24

Perfect Medicines Are All Nutritional

Perfect Medicines Are All Nutritional

By Dr Sircus | | No Comments

This idea is older than medicine itself—and more revolutionary than almost anything now moving through the pharmaceutical pipeline. Me...

Aug 2026 17

How Stupid Can the CDC Be about Autism?

How Stupid Can the CDC Be about Autism?

By Dr Sircus | | No Comments

The answer is really stupid. Also, it's mean, cruel, deceptive, and casts a bad light on the entire US government. You want to understand so...

More recent articles...