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Our Team

    Dr. Gordon. E. Lawson Dr. Gordon. E. Lawson    
Chiropractic Specialist in Sports, Rehabilitation, Nutrition and Orthopaedics

Gordon has been a lifetime learner. He completed his last degree in orthopedic medicine at the age of 54. His passion is health and wellness by looking at the underlying causes of pain and disability. His focus is on structural and nutritional challenges in a broad-based educational and clinical background.

Gordon holds certifications in the specialties of Orthopaedics, Sports Medicine and Nutrition. He has a passion for wellness that has spanned more than 30 years. His commitment to health and wellness is apparent to everyone.

After studying at York University, Gordon attended the Canadian Memorial Chiropractic College (CMCC), from which he received his Doctor of Chiropractic. He then went on to Post Graduate training in London, England at the London School of Hygiene & Tropical Medicine.   After his training at the UK medical school, he worked for a time as a consultant at the United Nations in Rome and Central America. Returning to Toronto he started private practice in Toronto and also taught at York University as well as at CMCC.  He currently holds the position of Assistant Professor at CMCC and has taught there for more than 30 years.  He has been involved in teaching a number of courses (nutrition, ethics, principles and practice, instrumented soft tissue therapies) as well as research projects in several areas.

He completed his Masters of Science degree from the University of Bridgeport in Connecticut, U.S.A.  In addition to his specialist certification in Nutrition, Sport Injuries and Rehabilitation, Dr. Lawson more recently obtained his Orthopaedics specialty from the National University of Health Sciences in Chicago. He has published several articles on chronic pain and has been the editor of a nutrition journal. He has lectured extensively in Canada and overseas.   He has served as part of the medical team at the Athens and Vancouver Olympics. He was awarded a Fellowship in International College of Chiropractic, an esteemed organization of the leading Doctor of Chiropractic’s in the world.


He lends a hand at the Yonge Street Mission, providing support and care to street youth. He also serves on many boards within the profession. Dr. Lawson has made it his job to try and make a difference every day.  He is passionate about helping you be the best that you can be and will do his best to come alongside you in your health care journey.

  Dr. Susan A. Gillis-Lawson Dr. Susan A. Gillis-Lawson  
  B.Sc., D.C., F.I.A.C.A.  

Dr. Gillis graduated from the University of Western Ontario on the Dean’s Honour List and from the Canadian Memorial Chiropractic College cum laude, receiving several awards of distinction.

She has been active in post-graduate education completing a fellowship in Acupuncture with the International Academy of Clinical Acupuncture.  Dr. Gillis has attended many post-graduate courses and seminars, keeping up to date on the latest research and development.

She has also been trained and obtained certification status in Neuroemotional Technique (NET) and Neuroemotional Anti-Sabotage Technique (NEAT) which deals with the emotional aspect of our health and how stress can play a role in our health, relationships and functioning as well as enjoyment of our lives.

You may have seen her picture in Toronto Life Fashion magazine as she was nominated for their “Women Who Make A Difference” Award for her community involvement.

She is a Director of MaxAbilitation Inc., a company that helps people who have been in motor vehicle accidents to relieve their pain and return to their pre-accident function.  She is involved in both active care and passive care for people who have been injured.  Her objective is to help people to achieve their maximum potential and be truly healthy in body, mind and spirit. Dr.Gillis’ focus is on looking at the whole person and coming alongside her patients in their health journey.
Her passion is helping you to achieve a healthy balanced life of abundant health and great relationships.

Dr. Gillis has a special interest in balancing professional and family life and encouraging a holistic perspective to health and wellness.  She is married to Dr. Gordon Lawson and they have three wonderful children.

  Dr. Fiona Chan Dr. Fiona Chan  
  BHSc., DC  

Dr. Fiona Chan graduated from University of Waterloo with a Bachelors of Honors Science and obtained her Doctor of Chiropractic degree from the Canadian Memorial Chiropractic College (CMCC) in Toronto.

She continued her education and received her acupuncture training from the McMaster University Contemporary Medical Acupuncture Program. She is dedicated in providing patients with evidence-based and patient-centered care with specializing manual techniques such as Thompson® technique and motion palpation institute.

She is also passionate for ergonomics to ensure equipment and workstation setup fit our human body and cognitive abilities. Proper ergonomic design is necessary to prevent repetitive strain injuries and other musculoskeletal disorders, which can develop over time and can lead to long term injuries. Dr. Chan has worked at multiple corporations and in a variety of environments such as hospitals, automotive manufacturing facilities, cellular phone manufacturing facilities and research centres to provide ergonomic workshops, workstation consultations and risk assessments.

It is Dr. Chan’s desire to help serve the local community in the area of Markham to enable her patients to maximize their life to its full potential. She is a firm believer that each patient is unique in their own way and that each treatment is designed to help promote recovery. She is also a strong believer in the importance of preventing future injuries via maintenance care. Since Unionville has a very diverse culture, Dr. Chan is able to communicate fluently in English and Chinese to serve the local community.

Dr. Chan’s values each patient’s natural talent given by God and it is Dr. Chan’s vision to help patients achieve their optimal gift that they are created to have. In her spare time enjoys volunteering for a non-profit organization, Across U-Hub, and at other multiple community events for those who are in need. Dr. Chan also mentors youths and young adults in an entrepreneurship program in partnering with Princess Margaret Hospital to fund raise money for Cancer Research.
  Dr. Ashley Collinge Dr. Ashley Collinge  
  Hons. B.A, DC  

A graduate of the University of Western Ontario in Kinesiology and Psychology, Dr. Collinge became interested in chiropractic after hearing a lecture given on the benefits chiropractic could offer the average person. Always wanting to be involved in health care, chiropractic offered her the ability to combine her interest in the human body and exercise with patient education on how to lead a healthier life. Dr. Collinge enjoys helping others overcome injuries and illness to work towards healthy living. Dr. Collinge is trained in Graston technique, which is a specialized soft tissue therapy that works towards breaking up soft tissue adhesions from chronic injury or post-surgery patients. She is also a certified Contemporary Medical Acupuncture provider through McMaster university; using electro-acupuncture techniques to aid in healing. Dr. Collinge also is a certified personal trainer specialist and pre and post natal fitness specialist through Can-Fit-Pro and offers specialized exercise program design for patients.
Dr. Collinge teaches the Aquatherapy class at Unionville Centre for Health. Participants who may not otherwise be able to perform exercises on land are given the opportunity to remain physically fit in the water doing such things from jogging and cross country skiing to abdominal conditioning. This class is one of the highlights of working at UHC for Ashley as she gets to participate in the pool with patients and see how they improve and flourish in the pool setting.

Enjoying being active herself, Dr. Collinge took on her greatest exercise endeavour to date in 2007 along with 3 other students from her class to cycle across Canada on a health promotion tour. Realizing awareness at a young age of the importance of eating right and being active will help people avoid preventable diseases such as diabetes and heart disease; this cycling tour took on the approach of getting people healthy NOW to prevent disease in the future. The tour called Unleash Your Potential spoke with Boys & Girls clubs across the country, inspiring children and young adults into leading healthier, more active lifestyles. Talking with local media outlets was another opportunity she had to encourage Canadians across the country to get up and try to move a bit every day
  Dr. Tiffany Lai Dr. Tiffany Lai  
  B.Sc Kin, DC  

Dr. Tiffany Lai is a very hard working and active individual. She is compassionate and genuine about providing the highest quality of evidence-based care for her patients.

Dr. Tiffany Lai graduated from McMaster University with a Bachelors of Science specializing in Kinesiology. She was given early admissions to the Canadian Memorial Chiropractic College where she obtained her Doctor of Chiropractic degree. She is registered with the College of Chiropractors of Ontario and is of good standing.

Dr. Lai is a certified Acupuncture Provider through the Contemporary Clinical Acupuncture and Fundamentals of Traditional Chinese Medicine Program. She is also the an Activator Proficiency-rated practitioner.

Dr. Tiffany Lai has extensive training in treating musculoskeletal injuries — ranging from sports to overuse injuries. She has special interest with injuries that occur in racquet sports, as she has trained competitively in badminton and played for the McMaster Varsity Badminton team during her university career. On her spare time, Dr. Lai enjoys playing recreational badminton in the Markham community and participating in high intensity interval workouts at the gym.

Dr. Lai believes chiropractic care is essential in overcoming injury, sustaining wellness and achieving optimal physical performance. Her goal is to facilitate the foundations of healing with chiropractic and alternative therapy, and then educating and empowering her patients to incorporate a healthy and active lifestyle to prevent re-injury.

  Dr. Tiffany Lai Dr. Baldwin Chan  
  B.Sc Kin, DC  

Dr. Chan graduated from The University of Western Ontario with a Bachelor of Medical Science Honors Specialization Medical Science degree in 2010, before pursuing studies as a chiropractor. He obtained his Doctor of Chiropractic from the Canadian Memorial Chiropractic College(CMCC) in 2014. While completing his studies, Dr. Chan obtained acupuncture training and certification through the CMCC-ACO Clinical Acupuncture certification program.

As a future leader in providing contemporary chiropractic care, Dr. Chan strives to bring a multi-faceted, evidence-driven approach to functional recovery for the motivated and active population. Incorporating educational strategies, advanced orthopedic and clinical evaluation, and therapeutic interventions, he endeavours to implement comprehensive and systematic rehabilitative strategies as a partner in your road to recovery.

As part of a multidisciplinary healthcare team, Dr. Chan offers acupuncture, manual and instrument-assisted soft tissue techniques, custom orthotics, and other assistive devices to promote health and recovery for his patients.

  Elizabeth Langfried  
  PT, BScPT (Registered Physiotherapist)  

Elizabeth Langfried graduated with a Bachelor of Science in Physical Therapy from Lyceum Northwestern University in the Philippines. She continued her studies in Ryerson University, Toronto in 2010. Elizabeth is a licensed Physiotherapist with the College of Physiotherapists of Ontario. Additionally, she is a member of the Canadian Physiotherapy Association. Elizabeth has worked in busy private clinics and Long Term Care facilities in Toronto, and Acute Care Hospitals locally and overseas. She continues to pursue advanced training in several areas to further strengthen her clinical skills. Elizabeth provides treatments that emphasize education, exercise therapy, manual therapy, electrotherapy, splinting, bracing and ergonomics. She believes that establishing good communication with her clients is the key to helping them achieve successful outcomes. Elizabeth joined Unionville Health Centre. She is excited to help you with a variety of conditions and injuries such as:

  • Muscle strain and ligament sprain
  • Shoulder tendonitis (shoulder pain) & dysfunction (frozen shoulder)
  • Post-polio syndrome
  • Nerve compression (carpal tunnel syndrome, sciatic nerve pain)
  • Nerve injuries
  • Mechanical spinal abnormalities (low back pain, scoliosis, postural dysfunction)
  • Patellofemoral pain (anterior knee pain)
  • Plantar fasciitis
  • Achilles tendonitis
  • Post-fracture and dislocation
  • Post-total hip replacement & knee replacement
  • Amputation
  • Arthritis
  • Osteoporosis
  • Fibromyalgia
  • Tension headache
  • Stroke
  • Multiple sclerosis
  • Parkinson’s disease
  • Spinal cord injury
  • Post-polio syndrome
  • Diabetes
  • Fall (fall prevention program)
  Irene Chau  
  MScPT, BSc.Kin (Hons) (Registed Physiotherapist)  

Irene graduated from Queen’s University with a Master of Science in Physical Therapy. She also has a background in Bachelor of Science in Kinesiology with a minor in Psychology. She is registered with the College of Physiotherapists of Ontario, and is a member of the Canadian Physiotherapy Association.

She has treated many different conditions in various hospitals and clinical settings including acute injuries, sports injuries, chronic pain, neurological disorders, stroke, etc. She is motivated to work with patients to set personalized goals and tailor treatments to help them achieve their maximal potential. She utilizes a hands-on approach with a combination of manual therapy, exercise, patient education, and more in her treatments.

Being active and helping others achieve the same is what led her to pursue physiotherapy. She especially enjoys dragon boat and gymnastics out of the many sports in which she participates, and is motivated to help others regain their physical abilities to do what they enjoy.

  Lydia Zhu  
  Registered Massage Therapist  

Lydia graduated from the Massage Therapy program at Centennial College and is a Registered Massage Therapist (RMT) with the College of Massage Therapists of Ontario (CMTO), and Registered Massage Therapists’ Association of Ontario (RMTAO). Lydia has worked in a variety of settings which has broadened her experience. This includes working with a multidisciplinary clinic with chiropractors, physiotherapists, other health care professionals and massage therapy clinics. She is also experienced in providing prenatal massages for pregnant mothers.

In her spare time, Lydia volunteers at various events such as Centennial College’s Athletic department, performing sports massage for athletes, and the medical team at the Junior Pan Am games for badminton athletes.

Lydia has extensive experience in treating patients with: Repetitive strains, Chronic muscle tension, Tendonitis, Postural (hyper- lordosis, kyphosis, scoliosis), Carpal tunnel, Thoracic outlet syndrome, Piriformis syndrome, Osteoarthritis, Fibromyalgia, MVA (whiplash), Impairments, Spinal injuries, Sports injuries, And other conditions such as amyotrophic lateral sclerosis and Charcot Marie Tooth disease

  Ling Liew Ling Liew  

Ling is a Nutritionist graduated from Ryerson University with Honors Bachelors of Applied Science and the University of Toronto with Honors Bachelor of Science specializing in Biochemistry.

By combining her background in biochemistry and nutrition, she helps her clients plan individual menus and nutritional programs that are best fit their lifestyle. Ling worked with various nutrition-related health concerns including osteoporosis, irritable bowel syndrome, diabetes and weight management.

Educating is a big part of her role as a nutritionist and providing evidence-based nutritional information is crucial. Ling incorporates as much of her specialties as possible in her sessions which include, but are not limited to:

  • Whole food plant based nutrition lifestyles
  • Digestive wellness: Clean Gut Program
  • Weight Management
  • Sports Nutrition
  • Mental and emotional health around food

  Jeffrey Kwan Jeffrey Kwan  

Jeffrey is a registered chiropodist (foot specialist) with the College of Chiropodists of Ontario. He graduated from Wilfrid Laurier University with an Honours Bachelor of Science degree in Kinesiology and Physical Education before pursuing studies as a chiropodist. He graduated from the Chiropody program at the Michener Institute of Education at UHN in downtown Toronto. During his time at Michener, Jeffrey gained valuable experience working at the Michener Chiropody Clinic, Flemingdon Health Centre, Fairview Health Centre, Waterloo Foot Clinic, Royal City Foot Clinic, and Newmarket Foot Centre. ​

Jeffrey is passionate in helping patients get back on their feet by tailoring a management plan for each individual and using his knowledge to educate the community and his patients while staying up to date with the most recent evidence-based research. He aims to provide quality foot care by managing foot pain, sports injuries, diabetic complications, warts, ingrown nails, fungal nails, corns, and calluses.

When Jeffrey is out of the office, he enjoys spending time with family and friends or finding time to be active. He has been involved with recreational sports including volleyball, ultimate frisbee, badminton, and basketball.

If you have any foot problems or concerns, Jeffrey is excited and looking forward to meeting and treating your feet as he is just down the street!