ABOUT DR. NICK

Portrait of Dr. Nick Tsaggarelis, chiropractor at ONE80 Health

Dr. Nick Tsaggarelis, known professionally as Dr. Nick, is a chiropractor whose work centres on integrative manual therapy and active rehabilitation, focused on neuromusculoskeletal health.

He helps people understand why symptoms emerge, persist, or recur, and guides them through a clear, practical process to reduce symptoms, restore confidence in movement, and build the capacity to stay well longer.

Rather than offering quick fixes or isolated treatments, Dr. Nick focuses on helping people make sense of their condition and what their body may need to recover more effectively, both now and over time.

A Framework-Driven Approach to Care

Dr. Nick’s clinical approach is guided by two core frameworks developed through years of practice and lived experience.

The Four Pillars of Health: movement, sleep, nutrition, and mindset that provide the foundation for supporting recovery, resilience, and long-term function.

The Five Stressors Model considers how physical, biochemical, environmental, psychological, and emotional stressors influence the nervous system and musculoskeletal system over time.

Together, these frameworks help identify why recovery may stall, why symptoms may recur, and what factors may need support to improve the body’s ability to adapt to stress.

Graphic illustrating the Four Pillars of Health and the Five Stressors model used in care at ONE80 Health
Dr. Nick Tsaggarelis discussing care options with a patient during a consultation at ONE80 Health

An Integrative, Individualized Process

Care with Dr. Nick is intentionally integrative and individualized. Techniques are not applied in isolation or according to rigid protocols, but are selected and combined based on clinical findings, goals, and stage of recovery.

Depending on the individual, care may include:

  • Chiropractic joint manipulation and mobilization

  • Contemporary acupuncture

  • Advanced soft-tissue and fascial techniques, including Fascial Distortion Model and instrument-assisted approaches

  • Movement retraining and progressive rehabilitation strategies

Education is embedded throughout the process so patients understand what is being addressed, why it matters, and how to support their progress outside the clinic.

The aim is not only to reduce symptoms, but to improve the body’s ability to tolerate load, recover efficiently, and function reliably in everyday life.

Why I Practice This Way

Dr. Nick’s clinical philosophy is shaped not only by professional training, but by lived experience.

Over the years, he has sustained multiple injuries that were slow to resolve and ultimately required spinal surgery (discectomy with laminectomy) followed by extended rehabilitation. Navigating recovery firsthand and supporting his family through their own injuries, deepened his understanding of how complex and individual the healing process can be.

These experiences reinforced a core belief that guides his work today: lasting improvement rarely comes from a single treatment, but from understanding how multiple stressors interact and accumulate over time.

Dr. Nick continues to use many of the same strategies he recommends to patients, adapting them as demands change and recovery progresses. His ongoing curiosity and commitment to learning reflect a desire to help people recover more efficiently and stay well longer, without unnecessary complexity or guesswork.

Lived Experience, Not Just Theory

Outside the clinic, Dr. Nick remains physically active through regular exercise, yoga, mountain biking, and hiking. He understands firsthand the demands that work, family life, physical activity, and aging place on the body, and how important it is to maintain resilience rather than simply react to symptoms when they appear.

As a father of three, he brings a grounded appreciation for how physical, emotional, and mental stress accumulate over time, and how recovery must fit into real life, not ideal conditions.

This perspective informs both how he practices and how he guides others through recovery.

Dr. Nick Tsaggarelis presenting an educational session on neuromusculoskeletal care to healthcare professionals

Education, Teaching & Mentorship

Dr. Nick holds a Bachelor of Kinesiology from McMaster University, a Doctor of Chiropractic from the Canadian Memorial Chiropractic College, and a Master of Education from the University of Toronto, with a focus on neuromusculoskeletal education in higher learning.

He has lectured internationally on manual therapy, rehabilitation, movement science, and kinesiology taping, and previously served as Director of Education and Research for SpiderTech Inc.

Today, education remains central to his work, helping patients understand their condition clearly and mentoring clinicians in thoughtful, adaptable approaches to care.

Learn more about our approach to care or book an appointment with Dr. Nick.

Our Approach to Care