KW Health Connection FAQs

Frequently Asked Questions

What does a chiropractor in Waterloo do?
A chiropractor specializes in diagnosing and treating conditions related to the spine, joints, and nervous system. At KW Health Connection in uptown Waterloo, Dr. Colin Leis uses chiropractic adjustments, Functional Range Release, and advanced modalities to improve joint mobility, reduce pain, and restore functional movement. Our chiropractic care helps with back pain, neck pain, headaches, sports injuries, and chronic movement restrictions.

Yes! Most extended health insurance plans in Ontario cover chiropractic care. At our Waterloo clinic, we
accept all major insurance providers and can help you understand your coverage. Many patients receive
reimbursement for chiropractic adjustments, soft tissue therapy, and therapeutic modalities. We provide detailed
receipts for easy claims submission.

Functional Range Release (FR®) is an advanced soft tissue treatment system that Dr. Leis uses alongside traditional chiropractic adjustments. While adjustments restore joint mechanics, FR® targets fascial restrictions, nerve entrapments, and capsular limitations that limit movement. This combination approach addresses both the joint and surrounding soft tissues for more comprehensive, lasting results.
Your first appointment at KW Health Connection typically takes 45-60 minutes and includes a comprehensive assessment, examination, diagnosis, and initial treatment. Follow-up appointments are usually 20-30 minutes. Dr. Leis takes the time needed to understand your condition and provide effective, personalized care.
Most patients find chiropractic adjustments comfortable and relieving. Dr. Leis uses a variety of techniques —from gentle instrument-assisted adjustments to manual adjustments—tailored to your comfort level and condition. Some patients experience mild soreness afterward (similar to post-workout soreness), but this typically resolves within 24 hours. We always communicate throughout treatment to ensure your comfort.
Treatment length varies based on your specific condition, how long you’ve had it, and your health goals. Some patients experience significant relief in 3-6 visits, while chronic conditions may benefit from ongoing care. During your first visit, Dr. Leis will provide a clear treatment plan with realistic expectations. Our goal is always to get you better as efficiently as possible.

Absolutely! While chiropractors are well-known for treating back pain, Dr. Leis helps patients with a wide
range of conditions including:

  • Neck pain and headaches
  • Shoulder pain and frozen shoulder
  • Hip and knee pain
  • Sports injuries
  • Sciatica and nerve pain
  • Joint stiffness and mobility issues
  • Post-surgical rehabilitation
  • Athletic performance optimization


Chiropractic care addresses the entire musculoskeletal system, not just the spine.

Theralase is a therapeutic laser (photobiomodulation) that uses specific wavelengths of light to reduce inflammation, decrease pain, and accelerate tissue healing at the cellular level. Dr. Leis uses Theralase laser therapy to enhance treatment results for conditions like tendonitis, arthritis, muscle strains, ligament injuries, and chronic pain. It’s non-invasive, painless, and has no side effects.

We’re conveniently located in uptown Waterloo at, 30 Dupont St E, Unit 204 Waterloo, ON N2J 2G9. Our clinic serves patients throughout Waterloo, Kitchener, Cambridge, and the entire KW region. We offer ample parking and easy access for all patients. 

We understand that pain and injuries don’t always happen on schedule. We make every effort to accommodate urgent cases and often have same-day or next-day availability. If you’re experiencing acute pain or injury, please call our Waterloo clinic at (519) 576-2222 and let us know—we’ll do our best to see you quickly.

Yes! One of the unique benefits of KW Health Connection is our multidisciplinary approach. Dr. Colin Leis(Chiropractor) and Dr. Erika Holenski (Naturopathic Doctor and Registered Acupuncturist) work under the same roof and collaborate on patient care when beneficial. This integrated approach means you can address both structural issues and systemic health concerns in one convenient location. We also have a Registered Massage Therapist available.

Wear comfortable, loose-fitting clothing that allows easy movement. Athletic wear or casual clothing works well. You’ll remain clothed during treatment, so avoid restrictive clothing like tight jeans or dresses. If you’re coming straight from work, we have a private area where you can change if needed.

Chiropractic care can be very beneficial during pregnancy to address back pain, pelvic discomfort, and postural changes. Dr. Leis uses gentle, pregnancy-safe techniques and can modify treatment as needed. Additionally, Dr. Erika Holenski, our Naturopathic Doctor, specializes in prenatal care. We take a comprehensive approach to supporting pregnant patients in our Waterloo clinic.

While both professions treat musculoskeletal conditions, chiropractors focus on joint adjustments, spinalalignment, and nervous system function, while physiotherapists typically emphasize exercise rehabilitation andmobility training. Dr. Leis combines the best of both worlds—using chiropractic adjustments along with Functional Range Conditioning exercises and soft tissue therapy. Many patients benefit from seeing bothprofessionals, and we can provide referrals when appropriate.

No referral is necessary! You can book directly with Dr. Leis at KW Health Connection. Chiropractors in Ontario are primary contact practitioners, meaning you can access care without seeing your family doctor first. However, we’re happy to coordinate with your physician and other healthcare providers to ensure comprehensive care.

Frequency Specific Microcurrent is an advanced therapeutic technique that uses low-level electrical current sat specific frequencies to reduce pain, decrease inflammation, and promote tissue healing. It works at the cellular level and is particularly effective for nerve pain, chronic pain conditions, and injury recovery. The treatment is gentle, non-invasive, and many patients find it deeply relaxing.

Yes! Chiropractic care is safe and beneficial for children of all ages. Dr. Leis uses gentle, age-appropriate techniques for pediatric patients. Children may benefit from chiropractic care for growing pains, sports injuries, posture issues, and general wellness. We create a comfortable, positive experience for young patients at our Waterloo clinic.

Many patients experience immediate relief or improvement within 24-48 hours after their first treatment. However, lasting results typically develop over several sessions as your body adapts to improved joint mechanics and movement patterns. Acute injuries often respond quickly (within a few weeks), while chronic conditions may require more time. Dr. Leis will discuss realistic expectations during your initial consultation.

Dr. Colin Leis brings specialized training in Functional Range Release and Functional Range Conditioning—advanced techniques not commonly offered by most chiropractors. Combined with state-of-the-art modalities like Theralase laser therapy and Frequency Specific Microcurrent, we offer a truly comprehensive approach to movement and function. Additionally, our multidisciplinary clinic allows for collaborative care with our Naturopathic Doctor and Registered Massage Therapist, all under one roof in uptown Waterloo.

We provide detailed receipts that you can submit to your insurance company for reimbursement. Many patients receive payment within days through online claims portals. Contact our office to discuss your specific insurance plan and coverage.

Absolutely! Dr. Leis works with athletes of all levels to optimize movement patterns, improve joint mobility,prevent injuries, and enhance performance. Using Functional Range Conditioning and sport-specific assessments, we identify movement limitations and create training strategies to help you perform at your best. Many professional and Olympic athletes utilize chiropractic care and FRC as part of their training regimen.

Still Have Questions?

Reach out today and we’ll guide you toward the care or service that’s right for your health goals.

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