Your leader in innovative and cutting-edge injury care, and health and wellness promotion.


Dr. Erin A. White

B.Sc. (H.K.), D.C.
Chiropractor, Kinesiologist

Dr. Erin A. White has practiced in Sarnia since August, 1996. He is presently the owner and operator of Motus Chiropractic & Rehabilitation Centre (formerly known as Hare Chiropractic) and has been running a successful business for over 20 years.

Dr. White is heavily involved in the community with many sports/athletic teams, and volunteers with many groups/clubs such as Sarnia-Lambton Sport Council and Community Active Living Lambton, Sarnia Jr. Lady Sting, just to name a few. Dr. White also volunteers at many tournaments/events throughout the year and presents talks/clinics/seminars to various community groups/clubs/schools. Publications that Dr. White regularly contributes to include and The Sarnia Observer.

Dr. White leads an active lifestyle. He currently plays in the Sarnia Men's Industrial Soccer League. He ran in the 2015 Detroit Marathon, the 2016 Chicago Marathon, and the 2017 Toronto Goodlife Marathon. He played travel soccer and hockey in Mooretown, Corunna and Sarnia since he was 5 years old and played varsity soccer at the University of Guelph, and hockey and soccer at the Canadian Memorial Chiropractic College. Dr. White also participated in track and field, and cross country running.



Dr. Derek J. Martyniuk

B.M.Sc., D.C.
Chiropractor, Active Release Technique Provider, Medical Acupuncture Provider

Dr. Martyniuk has practiced chiropractic since 2011 and has been a proud resident of Sarnia since he was 10 years old. Currently he has moved back to Sarnia after 14 years of education and employment as he is proud of his hometown. He is excited to apply his knowledge and skills as a means to give back to a great community.

He graduated from the Canadian Memorial Chiropractic College (CMCC) in Toronto as a proud 2011 graduate. His supplemental courses include Active Release Techniques and Motion Palpation Institute seminars which complement his manual techniques as a chiropractor. In his third year at CMCC he received the Orthotic Group Excellence in Biomechanics Scholarship for obtaining the highest grade in human biomechanics. Prior to CMCC, he attended the University of Western Ontario for 4 years and received a Bachelor of Medical Science Degree (Honours) majoring in medical science and physiology. 

Dr. Derek Martyniuk has also completed his medical acupuncture program at McMaster University in the fall of 2021, which consisted of 200 hours of lectures, practice sessions, and examinations.

Through experience and research he has learned about a variety of chiropractic-related conditions which aid him in providing the best evidence-based care towards his patients. He always looks forward to expanding his knowledge in chiropractic education and believes that continuing competency and professional growth are part of a core responsibility as a chiropractor.

Derek always finds time to balance his academic work and extracurricular activities. He is currently certified as a personal trainer specialist and enjoys attending the gym to meet new people and stay active. Throughout his childhood and academic career he has participated in various sports with hockey, volleyball, and baseball being his favourite. He looks forward to helping you achieve overall function and pain relief in all aspects of life whether it be sports, activities of daily living, or just general health. So whether you need wellness treatment, pain relief, or advice, you will receive the best chiropractic care possible from Dr. Martyniuk.



Blair Jameson

Registered Massage Therapist (RMT)

Blair graduated from the Lambton College Massage Therapy program in 2007 and is registered with the College of Massage Therapists of Ontario (2007).

Continuing Education:

• First responder first aid, CPR, Defib.

Personal information:


Martha Whitefoot

Chiropractic Health Assistant (CHA)

Martha grew up in Marthaville and moved to Sarnia when she was 12. She graduated from Sarnia Central Collegiate in 1977.

She was working at Walker Bros. Limited as a receptionist when Dr. Gary Hare offered her a position as a Chiropractic Health Assistant (CHA).

She began working as a CHA in March 1992 and received a Chiropractic Assistant Diploma from the Parker Chiropractic Resources Foundation in 1993. Dr. Erin White purchased the practice when Dr. Hare retired in October 1999.

She has been married for several years to Tim. Together they have a son, Justin, and a dog Zack who follows her everywhere.

In her spare time she likes to go for long walks and spend time with family and friends. When time permits, she likes to work on home renovations (i.e. construction, painting, repairing and working in the garden). Most of all, she enjoys her work – greeting and meeting patients as they come and go to receive treatments that make a difference.