• About Us
  • Services
  • Our Team
  • Mission Statement
  • Goals


First established in Markham in 1978 as DeFinney Chiropractic, we are now a 3000 square foot modern clinic that provides efficient and cost effective treatment in chiropractic, physiotherapy, massage therapy, naturopathic medicine and exercise rehabilitation. Our clinic is outfitted with a variety of therapeutic equipment for effective treatment of musculoskeletal problems. We have a rehabilitation gym with modern low tech equipment for sports, work and motor vehicle accident rehabilitation which allows us to provide our patients with effective care all under one roof. We are also proud of being chosen as a provider for The Canadian Sports Centre of Ontario making our clinic the only clinic in Markham recognized for providing health-care to nationally carded athletes.

  • NEW PATIENTS WELCOME
  • PARTIAL COVERAGE FROM OHIP
  • COVERED BY WSIB
  • WHEEL CHAIR ACCESSIBLE
  • CLOSE TO BUS ROUTES AND THE 407
  • SERVICE PROVIDER FOR THE NATIONAL SPORTS CENTRE
  • NO REFERRALS NECESSARY
  • EXTENDED HEALTH INSURANCE
  • COVERED BY MOTOR VEHICLE INSURANCE
  • OPEN 6 DAYS A WEEK EXTENDED HOURS



A modern clinic with safe and cost effective approaches to help you live an active and healthy life. Specializing in sports injuries, in-house gym with individualized rehab programs for car accident and work injury victims. Treating spinal and extremity complaints including foot and ankle injuries, carpal tunnel and tennis elbow, jaw problems and headaches to name a few.

  • Chiropractic
  • Massage Therapy
  • Naturopathy
  • Homeopathy
  • Chinese Medicine
  • Acupuncture
  • Kinesiology
  • Active release technique®
  • Trigenics®
  • Registered Physiotherapy
  • Orthotics and Custom Footwear
  • Specific Exercise Plans
  • Individualized Nutrition Programs
  • Video gait analysis
  • Whiplash treatment
  • Workers Compensation
  • Postural analysis
  • Low Intensity Laser Therapy
  • Braces and athletic taping


We are very proud of our associates. We have skillfully struck  a balance between experience and youthful enthusiasm.  Our varied backgrounds provide us with a synergy that enables us to achieve our mission of helping patients. Our team not only has individuals who have achieved high academic standards but also have accumulated many awards as athletes, researchers, educators and clinicians. Above all our team members are dedicated to excellence and care deeply about helping their patients.


Dr. John De Finney
Dr. John De Finney is a bilingual chiropractor with a Bachelor of Physical and Health Education and a Specialty in Sports Chiropractic. He graduated from the Canadian Memorial Chiropractic College (CMCC) in 1976. He is also one of the founding members of the College of Chiropractic Sports Sciences and one of its first three Fellows. Dr. De Finney is also still involved in a variety of recreational sports and has won national tittles as an age class runner. He has lectured at the undergraduate and post graduate level in sports injuries and published articles on the topic of running. “The Running Chiropractor” has recently completed a course in a new soft tissue therapy, Trigenics®, and has joined the Trigenics Institute and serves as its research consultant with specific interest in running and sport injuries and rehabilitation.

Dr. Natalie Labelle
Dr. Natalie Labelle is a bilingual doctor of chiropractic and a certified kinesiologist. She graduated with an honours degree in kinesiology from the University of Western Ontario and received her degree in Chiropractic from the Canadian Memorial Chiropractic College in 2000.

She has a special interest in athletic injuries and enjoys treating athletes of all levels and abilities. She has been part of the volunteer medical staff at Ironman Lake Placid, and she recently travelled to Barbados as Team Doctor with the Canadian Fury Masters Soccer Team.

She has completed post-graduate training in adjustive techniques, rehabilitation, orthotics prescription, and paediatric chiropractic. She is also completed courses in Trigenics® and Active Release Techniques®; specialized forms of soft tissue therapy. She recently received her International Chiropractic Sports Science Diploma (ICSSD), which qualifies her to treat at international events including the Olympic Games. Her philosophy of care is simple; find the cause of the condition, treat it effectively and efficiently, then rehabilitate the area so that it does not recur.
In her spare time, Dr. Labelle is a committed, lifelong athlete and runner. She has completed 3 marathons to date, and looks forward to many more new and exciting challenges.


Dr. Sil Mior
Silvano A. Mior DC, FCCS(C) is Dean, Graduate Studies and Research at the Canadian Memorial Chiropractic College. He has participated in international and national committees establishing guidelines for quality assurance and standards of chiropractic practice. He is an associate editor for several chiropractic journals and on the editorial board of the Backletter. He has served on Canadian and American committees to prioritize research agendas for the chiropractic profession. He recently participated in a multidisciplinary committee resulting in a proposal for a Centre for Alternative and Complementary Health Care Research under the umbrella of the federally funded Canadian Institutes of Health Research. He has authored numerous articles and book chapters in areas related to clinical chiropractic practice and outcomes. He has received awards for his research and service. He is currently seconded to the Ministry of Health and Long Term Care, where he is working on a research project funded by the Ontario Chiropractic Association and MOHLTC to develop a model of collaboration between chiropractors and physicians in Primary Care Networks. He is a graduate of Canadian Memorial Chiropractic College and a Fellow in the College of Chiropractic Sciences.

Dr. Mike Poschar
Dr. Michael Poschar is clinic director and proud owner of Active Health Centre. He is a doctor of chiropractic with an honours degree in Kinesiology from the University of Western Ontario. He is a graduate from the Canadian Memorial Chiropractic College. Dr. Poschar has been involved in a wide variety of recreational and competitive sports for most of his life and has special area of interest in treating sports related injury. He has worked with athletes from a variety of sports and proudly serves as team doctor for the Markham Waxers provincial junior “A” hockey club.
Dr. Poschar has completed post-graduate training in paediatric chiropractic, orthopaedics, rehab, sport specific training and numerous adjustive therapies. He has completed specialized courses in Trigenics® neurological treatment system and is a fully certified Active Release Provider®. Dr. Poschar is also on faculty at the Canadian Memorial Chiropractic College.

Dr. Poschar is an experienced outdoorsman, marathon runner and enjoys skiing, playing slow-pitch and hockey.


Graeme Wilson
Graeme Wilson, RMT is a graduate of the Canadian College of Massage and Hydrotherapy (CCMH) and was pleased to become an Associate at Active Health Centre, in October 2000. Graeme, who developed and manages The Fix Massage Therapy Dept., is an advocate in his field. Assessing soft tissue and joint conditions, and following specific protocols for those conditions, is what he does best. While specializing in sports injury, his department stabilizes most acute ailments, manages chronic problems, and facilitates the healing process.

Education for how to maximize recovery for his patients is imperative and, in turn, patients learn the processes behind their complaint(s) and the benefits of their treatments. They also gain an understanding about how to avoid recurrence through modifications in their lifestyle. Yes, symptoms are treated, but more importantly, the causes are identified. Graeme firmly believes that individuals’ goals can be achieved through a combination of techniques that should be designed exclusively for them. Finding the most effective and responsive treatment is a key aspect in Graeme’s approach.

Aspirations of a career in professional soccer led Graeme to a stint of professional trials in Britain in 1990. While the experience proved invaluable on many fronts, a shift in focus towards a career in healthcare became apparent. While he continues to play soccer in and around the GTA and York Region, he can often be seen at various parks around his Cornell home practicing freestyle soccer tricks. As a longtime resident of Markham, Graeme and his young family actively participate in community events and charitable causes, often initiated through SayItCornell.com, a co-owned Markham Business and Information Directory with his wife Sheila.

Graeme, a member of the College of Massage Therapists of Ontario (CMTO), is presently pursuing post-graduate studies in a number of specialized soft-tissue techniques and continues to grow his department at Active Health Centre.


Dr. Andrew Miners
Dr. Miners was born and raised in Kingston Ontario and graduated in 1999 from Queen’s University with two degrees; Bachelor of Physical and Health Education and Bachelor of Science (Honours). In the fall of 2000 he enrolled at the Canadian Memorial Chiropractic College (CMCC) in Toronto and graduated in 2004 with clinical honours.

After graduation, Dr. Miners was one of only two chiropractors selected to attend an advanced two year clinical residency program in Sports Injury Sciences at CMCC. This program provided opportunities for Dr. Miners to mentor with top sports chiropractors, orthopedists and radiologists as they diagnose and treat athletes. It also gave Dr. Miners the opportunity to work with top level athletes. He has traveled nationally and internationally acting as team doctor for the under-17 men’s and women’s National soccer training teams (Ontario), the 2006 Ontario Junior Taekwondo National Championship Team, and the 2006 Canadian National Taekwondo team during trips to China and Korea. Upon completing the sports residency program in the spring of 2007, he was honoured by receiving an award/scholarship for excellence in leadership, research, and teaching. Once he completes the Canadian College of Chiropractic Sports Sciences fellowship examinations, Dr. Miners will have obtained full specialist status in the diagnosis and treatment of sports related injuries.

The top priority for Dr. Miners is to provide excellent patient care; as such he is always striving to advance his clinical knowledge. He has completed the requirements to become a Certified Strength and Conditioning Specialist (CSCS) and a Certified Kinesiologist (CK). He is a certified provider of various soft tissue and clinical treatment techniques including; Active Release Techniques (ART), Trigenics Myoneural Therapy, Graston Technique, and clinical/anatomical acupuncture. Currently, Dr. Miners is completing a three year advanced training program to become designated as a chiropractic rehabilitation specialist.


Jennifer Suckling
Jennifer Suckling is a Registered Physiotherapist and member of the Canadian Physiotherapy Association. She graduated with a Bachelor of Health Science in Physiotherapy from McMaster University in 1985. She has worked in a variety of settings including hospitals, private outpatient clinics and fitness clubs. One of her most rewarding experiences has been as the trainer/consultant physiotherapist for a competitive Markham Soccer Club team competing in the Ontario Youth Soccer League. She has also consulted and taught Pilates at The Dance Institute in Unionville and taught pre/postnatal fitness at Markham Stouffville Hospital. Prior to this, she also taught fitness classes at health clubs in Calgary for five years.

While Jennifer is experienced in treating a wide range of conditions, she has a special interest in treating sports injuries, not by just treating the symptoms, but by doing a thorough biomechanical assessment to identify the cause of the problem and then correcting it, thereby reducing symptoms. She has training in the McKenzie approach for spinal disorders and lumbar stabilization exercises for patients with low back pain. Manual therapy, active and passive exercise, education, taping and modalities are some of the services she provides.

Jennifer lives with her husband and two teenaged children in Unionville and has worked in the Markham area for the past 20 years. She is an avid runner and is very involved in sports with her children. Jennifer looks forward to meeting you and welcomes you to talk with her if you have any questions about physiotherapy treatment.



We are committed to helping our patient achieve and maintain a pain-free, healthy and active lifestyle using the safest and most cost effective methods of treatment.


1. To strive for excellence and integrity in everything we do for our patients.
2. To treat our patients sensibly, as we would want to be treated.
3. To get our patients well as quickly and as cost effectively as possible.
4. To provide all our patients with exercises.
5. To provide our patients with the latest information on healthy and active living.
6. To teach our patients how to prevent health problems and injuries from occurring.
7. To be known as the clinic that goes the extra mile for its patients.
8. To build our patient base with referrals from satisfied clients.
9. To maintain effective communication and interaction with other health care professionals.
10. To give back to the community and to our profession.
11. To provide same day service for our patients in need.
12. To follow up on our patients progress on a regular basis.
13. To cultivate lifelong learning with professional and personal growth through continuing education.
14. To incorporate the latest evidenced based treatments for our patients and provide them with the best cost effective diagnostic and therapeutic equipment.
15. To maintain a friendly and comfortable environment for our patients and staff.
16. To encourage and be accessible for discussion of our patients health care needs.