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Become a part of our growing community and join our practice. 

or call 1-360-338-7605

What can you expect from your

Duncan Integrative Medicine membership?

A Duncan Integrative Medicine we will give you the kind of healthcare experience you deserve —

one designed to provide better healthcare for an even better you. 

Meet Thomas Duncan, MD


From very humble beginnings, Dr. Duncan emerged as a shining example of determination and resilience. Despite his parents' lack of formal education, they instilled in him the values of hard work, honesty, and integrity. Inspired by his blue-collar background, Dr. Duncan embarked on a journey to pursue higher education, fueled by his family's unwavering support.


To fulfill his dreams of attending college, Dr. Duncan joined the ROTC and dedicated four years of his life to serving as a regular army officer. His dedication and commitment did not go unnoticed, as he was awarded an army scholarship for medical school. Driven by a sense of duty, he then served as a medical doctor in the army for an additional seven years.


Dr. Duncan is a proud father of two grown boys, each with their own unique paths in life. His oldest son has found his passion in the automotive industry, working diligently as a full-time automotive mechanic and finding joy in the art of modifying and restoring old cars. Meanwhile, his youngest son has autism and resides in an adult home. Through his youngest son, Dr. Duncan has learned invaluable lessons about the importance of being present in the moment and cherishing each day as a precious gift.


Witnessing the limitations of traditional reactive medical care, where problems are addressed only after they arise, Dr. Duncan felt compelled to make a change. He envisioned a proactive approach, one that would anticipate and navigate obstacles before they became insurmountable. It was this vision that led him to establish Duncan Family and Integrative Medicine, a practice committed to creating and nurturing health rather than simply reacting to illness.

With Duncan Integrative Medicine, Dr. Duncan sought to revolutionize the way healthcare is delivered. By combining the best of traditional and alternative medical practices, he offers a comprehensive and holistic approach that addresses the underlying causes of health issues. Through his integrative approach, Dr. Duncan aims to empower his patients to take control of their well-being and lead vibrant, fulfilling lives.


Dr. Duncan is not just an ordinary doctor; he is a compassionate and dedicated healthcare professional who truly goes above and beyond for his patients. He can often be found in the lobby, engaging in heartfelt conversations with those awaiting their lab work. Dr. Duncan believes in building genuine connections and treats his patients like an extension of his own medical family. 


One of Dr. Duncan's greatest strengths is his exceptional listening skills. He doesn't just hear the words spoken by his patients; he understands the underlying emotions and subtleties behind their concerns. This deep understanding allows him to approach their healthcare from a holistic perspective, considering not only their physical well-being but also their mental and spiritual aspects. Together with his patients, he collaborates to create personalized and precise health plans that are both effective and practical. 


But Dr. Duncan's support doesn't end there. He remains vigilant in following up with his patients, and guiding them through their healthcare journey. He recognizes that achieving good health is a skill that requires not only medical expertise but also a positive psychology and mindset. By sharing his own health journey, Dr. Duncan inspires others to follow in his footsteps.


Dr. Duncan's guiding principle is simple yet profound: to find fulfillment, one must first serve others. This philosophy resonates strongly with his patients, who consistently express their gratitude for feeling truly heard and understood. Dr. Duncan wastes no time in taking immediate action, applying the best practices from various medical modalities to ensure his patients receive the highest quality care. This commitment to integrative medicine sets him apart as a healthcare provider who strives for excellence in every aspect of his practice.


Dr. Duncan's humble beginnings, accessibility, genuine care, attentive listening, and comprehensive approach to healthcare make him a remarkable and trusted physician. He is a true advocate for his patient's well-being and a beacon of inspiration for others on their own health journeys.

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How do we help you make your decision?

You might be ready to sign up. You might have several more questions.

No worries, our membership experts are ready to answer all your questions.


Here’s how we help:

  • Answer your questions about functional and integrative medicine and explain how it could benefit you and your family.

  • Determine if additional family members should be added to your membership, or explain how to do that in the future.

  • Help you choose the right doctor for you, whether you have no idea or are interested in more than one.

  • Set up a meet-and-greet with your potential new doctor, if necessary, either in-person or virtually via telehealth. 

  • Talk through your health goals to determine if any of our wellness programs could help you achieve your goals.

  • Confirm the total cost of your concierge medicine membership and payment methods (monthly, quarterly, or annually).

Old Couple Running

My husband and I are new patients of Dr. Duncan as of January 2022 and are very pleased with the care and attention he has shown us. We are also impressed with the very kind team that supports all aspects of his practice.

We are now participating in Dr. Duncan’s new course for First Line Therapy. This is a game-changer! We have been extremely happy with our decision to take the course and highly value that Dr. Duncan is our teacher. We have learned much from the course and have benefited from the personalized nutrition plans developed for each of us. Based on our experience with our plans and our feedback, Dr. Duncan has suggested modifications along the way. By following these plans, we have seen improvements to our overall health as evidenced by data from our body analyses and blood lab work.

We would highly recommend the course to others. It is wholistic in approach and covers many important things in our lives that we CAN and do have control over. The most impactful elements of the course are related to improving our attitudes and choices that have positive impacts on our minds and bodies; and methods to actually make these changes stick in our lives!

His enthusiasm for the topics and manner in which he shares his knowledge and personal experiences are wonderful and motivating. The weekly classes have helped us create and maintain good habits and hold ourselves accountable. We look forward to these classes and highly recommend them to anyone who wants to make improvements to their life and their health!

Laura P.

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