Stop Guessing Why Some Patients Respond… and Others Don’t

Exploring chiropractic, Polyvagal Theory, fascia, nervous-system regulation, communication, and the modern patient experience through a neurologically focused lens.

By Dr. Don and Brandi MacDonald

Podcast • Articles • Seminars • Nervous-System Education • Chiropractic Philosophy
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Trusted by chiropractors worldwide

Because chiropractic doesn’t need to be fixed. It needs to be made relevant again. And that starts with you.

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Chiropractic Changed. Patients Changed. The Nervous System Became the Missing Link.

Many chiropractors feel it.
Patients today are more stressed, overwhelmed, disconnected, and stuck in chronic protection patterns than ever before.

You can have great technique and still feel like:

  • Patients are not “holding”
  • Communication feels harder than it should
  • People are living in survival physiology
  • Retention is becoming more difficult
  • You are overexplaining chiropractic
  • Practice feels heavier than it used to

This website exists to explore those challenges through the lens of:

  • Polyvagal Theory
  • Chiropractic
  • Fascia
  • Nervous-system regulation
  • Interoception
  • Communication
  • Leadership
  • The social engagement system
  • Modern chiropractic philosophy
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Polyvagal Chiropractor Dr. Don MacDonald & Brandi MacDonald

About Dr. Don and Brandi MacDonald

Dr. Don MacDonald has been practicing chiropractic in Edmonton, Alberta, Canada for more than 27 years and teaching internationally to chiropractors around the world.

Together, Dr. Don and Brandi MacDonald help chiropractors better understand:

  • Nervous-system regulation
  • Patient communication
  • Retention
  • Polyvagal Theory
  • Fascia
  • Interoception
  • Chiropractic philosophy
  • The modern patient experience

Their work combines practical chiropractic experience with a nervous-system lens designed to help chiropractors create deeper connection, clearer communication, and more meaningful patient experiences.

Their educational work includes:

  • The Informed Chiropractor Podcast
  • International seminars
  • The MacDonald Safety Corridor Protocol
  • Online mentorships
  • Team and leadership training
  • Communication and retention strategies for chiropractors
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What We Explore

Topics frequently covered include:
  • Polyvagal Theory in chiropractic
  • Nervous-system regulation
  • Chiropractic communication
  • Fascia and mechanoreceptors
  • The social engagement system
  • Interoception
  • Pelvic floor function
  • Retention and patient connection
  • Neurologically focused chiropractic
  • Modern chiropractic philosophy
  • Leadership and burnout
  • The patient experience
  • Objective assessment
  • Chiropractic and stress physiology

This site is designed to help chiropractors think differently about the nervous system and the role chiropractic can play in helping people feel more connected, adaptable, and regulated.

The Informed Chiropractor Podcast

Featuring conversations with chiropractors, educators, leaders, and practitioners who are helping shape a more neurologically informed chiropractic profession

The MacDonald Safety Corridor Protocol

The MacDonald Safety Corridor Protocol is an educational system developed by Dr. Don and Brandi MacDonald to help chiropractors better understand the role safety, regulation, fascia, communication, and nervous-system awareness play before, during, and after the adjustment.

The protocol integrates:

  • Polyvagal Theory
  • Cranial nerve awareness
  • Fascial relationships
  • Patient communication
  • Soft tissue integration
  • Observation and regulation principles

The focus is not on replacing chiropractic technique.

The focus is helping the nervous system better receive the adjustment.

To learn more about seminars, mentorships, and training opportunities related to the MacDonald Safety Corridor Protocol, visit The Informed Chiropractor.

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Trusted by chiropractors seeking deeper patient connection and purpose-driven care.

Articles and Resources

New educational content and podcast episodes are added regularly.

Continue Learning Through The Informed Chiropractor

For chiropractors wanting deeper mentorship, live seminars, communication training, and educational programs related to nervous-system regulation and chiropractic:
Training & Mentorship

Join live mentorship experiences designed to help chiropractors improve communication, confidence, patient connection, and nervous-system focused care.

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Live seminars

Listen to conversations on Polyvagal Theory, nervous-system regulation, chiropractic philosophy, leadership, and patient-centered care.

Listen Now →

The MacDonald Safety Corridor Protocol

Learn how safety, regulation, timing, and nervous-system awareness improve the chiropractic experience and patient outcomes.

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Team training

Help your practice team improve patient communication, emotional safety, retention, and the overall patient experience.

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Communication systems

Discover communication frameworks that help patients feel understood, connected, safe, and more engaged in care.

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Technique integration

Explore how modern neuroscience, Polyvagal Theory, and chiropractic technique work together in real clinical practice.

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Chiropractic leadership education

Develop leadership skills, clinical clarity, and a stronger vision for modern chiropractic in today’s changing healthcare world.

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Visit The Informed Chiropractor.

Frequently Asked Questions About Polyvagal Chiropractic Care

Learn how Polyvagal Theory, nervous system regulation, and chiropractic communication work together to improve patient trust and healing.

What is Polyvagal Theory in chiropractic?

Polyvagal Theory helps chiropractors better understand how the nervous system responds to stress, safety, connection, and environmental cues. Through a chiropractic lens, it can help explain why some patients respond quickly while others remain stuck in chronic protection patterns.

A neurologically focused chiropractor looks beyond symptoms alone and focuses on how the nervous system adapts, regulates, and functions. This often includes posture, movement, regulation, communication, and nervous-system awareness in addition to spinal adjusting.

Dr. Don MacDonald teaches chiropractors about nervous-system regulation, Polyvagal Theory, fascia, chiropractic communication, patient retention, interoception, and the role of safety and connection in chiropractic care.

The Informed Chiropractor is an educational platform and mentorship community created by Dr. Don and Brandi MacDonald that helps chiropractors integrate nervous-system principles, Polyvagal Theory, communication, and regulation into practice.

The MacDonald Safety Corridor Protocol is an educational chiropractic system designed to help chiropractors better understand nervous-system regulation before, during, and after the adjustment through the lens of Polyvagal Theory, fascia, communication, and cranial nerve awareness.

No. These concepts are designed to amplify and support the chiropractic techniques you already use by helping the nervous system better receive the adjustment.

Dr. Don and Brandi MacDonald are based in Edmonton, Alberta, Canada, and teach chiropractors internationally through seminars, podcasts, mentorships, and online education.

Topics include:

  • Polyvagal Theory
  • Chiropractic communication
  • Nervous-system regulation
  • Fascia
  • Interoception
  • Leadership
  • Retention
  • Pelvic floor function
  • Chiropractic philosophy
  • The patient experience
  • The social engagement system
  • Neurologically focused chiropractic

Chiropractic Feels Different When You Understand the Nervous System

The future of chiropractic will not just belong to the best adjusters. It will belong to the chiropractors who best understand regulation, communication, connection, and the nervous system. That is the conversation we are exploring here.
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