Paul Johnston is the founder and master herbalist of The Herb Prof, with decades of clinical experience in naturopathic medicine, herbal remedies, detoxification and holistic wellness. After overcoming his own serious health challenges, he now dedicates himself to helping others reclaim their health naturally.
A naturopathic doctor is a licensed healthcare professional trained to identify and treat the root causes of illness using natural therapies. Rather than managing symptoms in isolation, naturopathic doctors look at the full picture: your diet, lifestyle, stress levels, sleep, and emotional health, and build a personalised plan around what they find.
In this article, I will explain what naturopathic doctors do, how they are trained, what conditions they treat, and how their approach differs from conventional medicine.
What Is a Naturopathic Doctor?
A naturopathic doctor combines the healing principles of nature with modern medical knowledge. Where a conventional GP focuses on diagnosing and treating specific conditions, a naturopathic doctor asks why those conditions developed in the first place. The aim is to restore the body’s natural ability to heal by removing the obstacles standing in its way.
This means naturopathic care is inherently personalised. Two patients with the same diagnosis may receive very different treatment plans, because the root cause driving their symptoms may be entirely different.
The Principles of Naturopathic Medicine
Naturopathic practice is guided by six core principles that shape every clinical decision:
- The healing power of nature
- Identify and treat the root cause
- First, do no harm
- Treat the whole person
- Doctor as teacher
- Prevention is the best cure
These are not abstract ideals. They directly influence how a naturopathic doctor conducts assessments, selects treatments, and supports patients over time.
How Naturopathy Differs from Conventional Medicine
Conventional medicine excels at treating acute conditions, emergencies, and specific diseases. Naturopathy takes a different angle, focusing on the whole person and the conditions that allowed illness to develop. The two approaches are not in opposition. In my experience, they work best together, conventional medicine addressing the immediate problem while naturopathic care builds the long-term foundation of health.
Education and Training
Becoming a licensed naturopathic doctor requires a rigorous academic and clinical pathway.
Qualifications Required
Naturopathic doctors complete a four-year graduate-level programme at an accredited naturopathic medical school. The curriculum covers anatomy, physiology, biochemistry, pathology, nutrition, botanical medicine, homeopathy, and physical medicine. After graduating, candidates must pass the Naturopathic Physicians Licensing Exam (NPLEX). Licensing requirements then vary by country, state, or province.
Clinical Training
Academic study alone does not make a practitioner. Naturopathic students complete supervised clinical internships where they work directly with patients, practising assessment, diagnosis, and treatment under the guidance of experienced professionals. By the time they qualify, they have accumulated substantial hands-on experience across a wide range of conditions.
What Does a Naturopathic Doctor Do?

Patient Assessment
A thorough assessment is the foundation of good naturopathic care. This includes a detailed health history covering your diet, lifestyle, sleep, stress levels, emotional well-being, and any symptoms you are currently experiencing. Physical examination and laboratory tests may follow, depending on your situation. The goal is to understand your unique health picture before any treatment is considered.
Treatment Modalities
Naturopathic doctors draw on a range of natural therapies, selecting what is most appropriate for each individual:
- Herbal medicine – plant-based remedies to support the body’s healing processes
- Nutritional therapy – dietary changes tailored to your specific needs
- Lifestyle counselling – practical guidance on sleep, stress, and daily habits
- Physical therapies – including massage and hydrotherapy where appropriate
- Collaboration with other healthcare providers when specialist input is needed
What Conditions Do Naturopathic Doctors Treat?
Naturopathic doctors work with a wide range of conditions, particularly those that are chronic, recurring, or poorly addressed by conventional medicine alone. Common areas of practice include:
- Digestive disorders – IBS, bloating, acid reflux, and gut health issues
- Hormonal imbalances – thyroid conditions, adrenal fatigue, and menstrual irregularities
- Chronic fatigue and low energy
- Anxiety, stress, and sleep difficulties
- Skin conditions – eczema, psoriasis, and acne
- Autoimmune conditions – used alongside conventional treatment to reduce inflammation and support resilience
- Preventative health – identifying risk factors before illness develops
Naturopathic care is not a replacement for emergency or acute medical treatment. Where conventional medicine is the right tool, I always say so. But for chronic, lifestyle-driven, or complex conditions, the naturopathic approach often finds answers that a short GP consultation cannot.
Benefits of Naturopathic Care
The main advantages of working with a naturopathic doctor are:
- Personalised care – treatment plans built around your individual constitution and health history
- Root cause focus – addressing what drives illness, not just managing what it produces
- Prevention – identifying risk factors and acting on them before illness develops
- Natural options – therapies that work with the body rather than overriding it
- Integrated approach – naturopathic doctors communicate with your primary care physician to ensure joined-up care
How to Find a Qualified Naturopathic Doctor
When looking for a naturopathic doctor, check that they are licensed in your jurisdiction and have graduated from an accredited programme. In the United States, the American Association of Naturopathic Physicians (AANP) maintains a practitioner directory at naturopathic.org. If you are in Canada, check your provincial regulatory body.
Lastly, in the UK, look for membership of the General Naturopathic Council. Always verify credentials before beginning any treatment programme, and inform your primary care doctor that you are working with a naturopathic practitioner.
Before You Go – Naturopathic Doctor

A naturopathic doctor brings a methodical, whole-person approach to health that fills a genuine gap in conventional care. If you are dealing with a chronic condition, struggling to find answers through standard medicine, or simply want to take a more proactive approach to your health, naturopathic care is worth exploring seriously.
As with any healthcare decision, work with a qualified and licensed practitioner and keep your primary care doctor informed. Natural medicine is most effective when it operates as part of a complete picture of care.
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Please note: This article is for general educational purposes only and is not a substitute for personalised medical advice, diagnosis, or treatment. Always speak with a qualified healthcare provider about your own situation.
References – Naturopathic Doctor
Planetary Herbology, Michael Tierra, C.A., N.D., Lotus Press, 1988
Handbook of Medicinal Herbs, by James A. Duke, Pub. CRP Second Edition 2007
The Complete Medicinal Herbal, by Penelope Ody, Published by Dorling Kindersley
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Frequently Asked Questions – Naturopathic Doctor
What is naturopathic medicine?
Naturopathic medicine is a holistic approach to healthcare that focuses on identifying and treating the root causes of illness using natural therapies, including nutrition, herbal medicine, and lifestyle counselling.
What qualifications do naturopathic doctors have?
Naturopathic doctors complete a four-year graduate-level programme at an accredited naturopathic medical school and must pass the NPLEX licensing exam. Additional licensing requirements vary by jurisdiction.
How does a naturopathic doctor create a treatment plan?
Through a thorough assessment covering health history, lifestyle, physical examination, and where necessary, laboratory tests. Everything is tailored to the individual patient.
What treatments do naturopathic doctors use?
Herbal medicine, nutritional therapy, lifestyle counselling, and physical therapies such as massage or hydrotherapy. The plan is built around what each patient needs specifically.
How does naturopathic medicine differ from conventional medicine?
Conventional medicine focuses on diagnosing and treating specific conditions, often with pharmaceuticals or surgery. Naturopathic medicine prioritises the whole person, prevention, and natural therapies that support the body’s own healing processes. The two approaches complement each other well.
