Is a Functional Medicine Doctor The Same as a Naturopathic Doctor?

April 15, 2025

The origins of Naturopathic Medicine date back centuries and is based on the age-old practice of nature cure.

Today, Naturopathic Medicine is characterized by the blend of traditional nature cure practices with contemporary advances in nutritional, botanical, lifestyle and nutraceutical health sciences along with modern medicine’s understanding of the human body and the process of disease in all of its manifestations.


The Rigorous Path to Becoming a Licensed Naturopathic Doctor

In effect, Naturopathic Medicine aims to bring together the best of natural health science with our current understanding of the medical sciences. In order to gain such a breadth of expertise, becoming a Naturopathic is a long and intensive process.

To be accepted into Naturopathic Medical school, you must complete a University bachelor’s degree, including the completion of specific science and social science courses. Then, once accepted to one of the six accredited Naturopathic medical schools in North America, they are trained as a primary health care provider by successfully completing four years of full time study along with a 12 month internship.

The program involves learning the basic medical sciences such as anatomy, physiology and pathology along with learning the medical therapeutics of pharmacology and a deep study of the naturopathic therapeutics such as nutrition, acupuncture, homeopathy, and botanical medicine.

And then once the program of study is finished a series of several board exams must be passed in order to become a licensed Naturopathic Doctor. And then in order to maintain licensure as a Naturopathic Doctor regular patient contact must be maintained along with regularly conducting continuing education and professional development.


Growing Recognition and Core Principles of Naturopathic Medicine

Naturopathic Doctors are becoming more and more recognized as there is an ever increasing number of Canadian provinces and states in the US that officially recognize Naturopathic Doctors as registered health professionals that can legally have the title of Doctor.

Beyond the education and licensure Naturopathic medicine rests on specific tenants including individualized medicine, a holistic approach and treating the root cause of the illness.

Comparing Functional Medicine and Naturopathic Medicine: Shared Foundations and Distinct Approaches

Functional medicine has some similarities and overlapping features when compared to naturopathic medicine. Functional medicine and naturopathic medicine share a common foundation in addressing the root causes of illness rather than simply managing symptoms.

Both approaches view the body as an interconnected system, recognizing that imbalances in one area can contribute to dysfunction elsewhere. Instead of applying a one-size-fits-all approach, they focus on personalized care, taking into account a patient’s genetics, environment, lifestyle, and emotional well-being.

A key similarity between the two is their emphasis on lifestyle and nutrition as essential components of healing. Both prioritize the role of diet, stress management, sleep, exercise, and toxin exposure in preventing and treating disease.

Rather than relying solely on pharmaceuticals, they incorporate natural therapies such as supplements, botanical medicine, and lifestyle modifications to support the body's ability to heal.

Naturopathic medicine, however, more commonly includes traditional healing modalities like homeopathy, hydrotherapy, and physical medicine, while functional medicine often integrates conventional diagnostics with alternative therapies.


Key Differences Between Naturopathic Doctors and Functional Medicine Practitioners

 

Naturopathic Doctor

Functional Medicine Doctor

Certification

Post graduate naturopathic medical degree

Certificate courses

Duration of study

4 years of full time study 

Several weeks of part time courses

Regulation

Regulated for licensure by provincial or state government authority

Unregulated

Distinctive Training, Practice, and Philosophical Foundations: Functional Medicine vs. Naturopathic Medicine

A key difference in functional medicine is that functional medicine practitioners may come from various healthcare backgrounds, who complete a part time certification program in order to obtain the functional medicine designation.

While both Functional Medicine practitioners and Naturopathic Doctors aim to minimize pharmaceutical use, functional medicine practitioners, particularly MDs and DOs, may incorporate prescription medications more readily than NDs, who are generally more focused on natural treatments.

Additionally, naturopathic medicine is deeply rooted in traditional healing philosophies, including the Six Principles of Naturopathic Medicine, whereas functional medicine is based on modern, systems-oriented biochemistry and genetics.

Shaping the Future of Integrative Healthcare: The Complementary Roles of Naturopathic and Functional Medicine

Ultimately, both fields share the goal of optimizing health through a comprehensive, patient-centered approach that seeks to restore balance and prevent disease. Their similarities make them complementary, and their differences provide unique perspectives that can enhance patient care when integrated effectively. 

As healthcare continues to evolve, both naturopathic and functional medicine offer valuable contributions to a more holistic, integrative model of care. They represent a growing shift toward personalized, preventative, and root-cause-oriented medicine that resonates with patients seeking more than just symptomatic relief.

Whether through the deep training and philosophical grounding of naturopathic doctors or the penchant for nutraceutical supplements adopted by functional medicine practitioners, these disciplines reflect a broader commitment to treating the whole person—mind, body, and spirit.

As the demand for integrative care grows, the collaboration and mutual respect between these approaches will continue to shape the future of healthcare in meaningful and transformative ways.


Curious About the Difference Between Functional Medicine and Naturopathic Doctors?

At Aspire Natural Health, we’re here to help you understand your options and choose the best path for your health. Schedule a consultation with our experts today to discover which approach aligns with your needs and start your journey toward optimal wellness!


Frequently Asked Questions (FAQs)

What is the main difference between a Naturopathic Doctor and a Functional Medicine practitioner?

Naturopathic Doctors (NDs) complete a four year, in residence medical program at an accredited naturopathic medical school, focusing on both conventional medical sciences and natural therapies. 

Functional Medicine practitioners may come from various healthcare backgrounds and typically complete a part-time certification program, often integrating conventional diagnostics with alternative therapies

What are the core principles that guide Naturopathic Medicine?

Naturopathic Medicine is guided by six key principles: First Do No Harm, The Healing Power of Nature, Identify and Treat the Causes, Doctor as Teacher, Treat the Whole Person, and Prevention. 

These principles emphasize individualized, holistic care and addressing the root causes of illness rather than just symptoms

How does the training and education of Naturopathic Doctors differ from that of Functional Medicine practitioners?

NDs must complete a university bachelor’s degree with specific prerequisites, followed by four years of full time study at an accredited naturopathic medical school, including a clinical internship and board exams.

 Functional Medicine practitioners, such as MDs, DOs, or nurse practitioners, add functional medicine training through certificate courses after their initial healthcare education.

What types of conditions can Naturopathic Doctors treat?

Naturopathic Doctors are trained to address a wide range of acute and chronic health conditions.

Their holistic approach allows them to support patients with various health concerns, often working alongside conventional medical professionals to provide comprehensive care

How are Naturopathic Doctors recognized and regulated in North America?

Naturopathic Doctors are increasingly recognized as registered health professionals in many Canadian provinces and U.S. states. 

They are regulated for licensure by provincial or state authorities, which ensures high educational and professional standards


Conclusion

In summary, both naturopathic and functional medicine emphasize a holistic, patient centered approach that seeks to address the root causes of illness rather than just symptoms. 

While naturopathic medicine is grounded in traditional healing philosophies and extensive formal training, functional medicine integrates modern systems biology and attracts practitioners from diverse healthcare backgrounds. 

Together, these complementary fields are shaping a more integrative and personalized future for healthcare, focused on prevention, wellness, and treating the whole person.

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Written By: Dr. Romi Raina ND
Call or Text: 905-426-9116
Email: info@aspirenaturalhealth.ca

About the Author

Dr. Romi Raina is a Toronto-based Naturopathic Doctor with nearly two decades of experience in holistic healthcare. Specializing in integrating natural therapies, he offers virtual consultations in dietary management, botanical medicine, and lifestyle counseling. Dr. Raina's unique approach combines scientific knowledge from his degrees in Life Sciences and Anthropology with insights from his service in the Canadian Armed Forces. As founder of Collaborative Education, he's committed to advancing naturopathic knowledge, embodying his philosophy that naturopathy helps patients thrive, not just survive.

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