From Stress to Strength — Next-Level Chiropractic Care in Centennial, CO
Feel better. Move better. Live better. Spine Body Collective optimizes your nervous system to build lasting resilience — so you don’t just recover, you thrive.
Personalized Chiropractic Care in Centennial, CO
Your nervous system is unique — your care should be too. Our one-on-one chiropractic treatments are designed around your body, your goals, and your life's demands. We go beyond symptom relief to strengthen your spine and nervous system for long-term resilience, not just short-term fixes.
Integrative Massage & Soft Tissue Therapy
Stress lives in the body. Our expert massage therapy and soft tissue techniques release the tension your nervous system is holding onto — accelerating recovery, restoring balance, and helping your body shift from a stress response to a strength response. Ideal for chronic pain, injury rehab, or simply reclaiming how you feel day to day.
Wellness for the Whole Body
This isn't just wellness — it's a structured method. The Stress to Strength System is our signature approach to strengthening your nervous system and building resilient humans. We look beyond symptoms to reconnect you with your body, improve posture and performance, and create lasting adaptability — naturally and intentionally.
Serving Centennial and Surrounding Communities
Conveniently located in Centennial, CO, Spine Body Collective proudly serves Highlands Ranch, Lone Tree, Greenwood Village, Aurora, and the DTC area. We're here to deliver compassionate, proactive care rooted in respect, clarity, and accountability — because everyone deserves to be treated as worthy and valued.
About us
Who We Are — Meet the Team Behind Your Resilience
At Spine Body Collective, we believe the human body is designed to adapt. Our team goes beyond pain relief to optimize your nervous system — the command center for how you handle stress, move through your day, and heal. Through intentional, proactive care, we help you build the strength, clarity, and resilience to thrive in a high-demand world.
That work is led by Dr. Ryan Ronnebaum (Chiropractor), Kegan Bower (Massage Therapist), and Stella Mercer (Licensed Massage & Postural Specialist) — a collaborative team with decades of combined experience across chiropractic care, massage therapy, and posture alignment. Every member of our team shares the same commitment: treat every person as worthy and valued, deliver with clarity and follow-through, and take accountability for real results — not just good intentions.
Our Services
The Building Blocks of Resilience
Every service at Spine Body Collective is a deliberate step in moving you from stress to strength. Explore the care options that make up your path to a more resilient, adaptable you.
Chiropractic Care
Movement-based, hands-on care that combines soft tissue therapy and precise chiropractic adjustments — designed not just for relief, but to restore your nervous system's ability to adapt and perform under life's demands.
Massage Therapy
Personalized sessions using advanced techniques like Myofascial Tissue Release and Ashiatsu to release the stress your body is holding, accelerate recovery, and support whole-body healing from the inside out.
Shockwave Therapy
Non-invasive, high-frequency shockwave treatment that breaks up scar tissue and stimulates deep tissue repair — helping your body move past the pain-stress cycle and into real, lasting recovery.
PEMF Therapy
Pulsed Electromagnetic Field Therapy recharges your body at the cellular level. Gentle electromagnetic pulses calm the nervous system, reduce inflammation, and restore your cells' natural energy — a reset for the systems that keep you resilient.
Why Us
Why Spine Body Collective — Built Different, On Purpose
A System, Not Just a Service
Led by Dr. Ryan Ronnebaum alongside massage therapists Kegan Bower and Stella Mercer, our team in Centennial, CO doesn't chase symptoms — we follow a structured method. The Stress to Strength System combines chiropractic adjustments, soft tissue therapy, and nervous system optimization into a clear path toward resilience, not just relief. We proudly serve Highlands Ranch, Lone Tree, Greenwood Village, Englewood, and the Denver Tech Center.
Honest Guidance, Real Accountability
We build relationships by telling you the truth — not just what's easy to hear. Every treatment plan is built around your actual goals and challenges, with realistic timelines for reducing pain, increasing mobility, and lowering stress. If someone else can serve you better, we'll say so. That's what accountability and clarity look like in practice, and it's a core value we don't bend on.
Trusted by People Who Demand More From Their Bodies
Professionals, athletes, and active families across Centennial, Highlands Ranch, Lone Tree, Greenwood Village, Englewood, and the Denver Tech Center choose Spine Body Collective because we don't just treat — we teach. We help you understand how your nervous system connects to everything: your performance, your recovery, your stress response. Ongoing care isn't a sales pitch here — it's the science behind building humans who adapt and thrive.
Conditions Our Care Focuses On:
Testimonials
Words From Those We’ve Helped
JBMay 21, 2025Trustindex verifies that the original source of the review is Google. Ryan, Kegan and Stella are all great! Ryan's adjustments always leave me feeling much better. They continually learn and practice new techniques resulting in even better outcomes. Highly recommend Spine Body Collective! Chelsea ScottMay 8, 2025Trustindex verifies that the original source of the review is Google. Shock wave therapy is the most effective method to relief tennis elbow, tendinitis, and pain from muscular overuse. Can’t recommend this method or Dr Ryan more!! Simply the best. Kelsey CookMay 7, 2025Trustindex verifies that the original source of the review is Google. Ryan is very thorough and kind. Highly recommend! Angela SmartFebruary 19, 2025Trustindex verifies that the original source of the review is Google. Dr. Ryan Bonnebaum is amazing! I had a great deal of pain in my neck and upper back from trauma. In two months, the pain was gone. I also have my daughter seeing him also for her back pain. I can’t give enough praise to him. Thank you Dr. Ryan! Emily McCloyFebruary 3, 2025Trustindex verifies that the original source of the review is Google. I absolutely love going to Spine Body Collective for adjustments. Ryan is really kind and gentle. He listens to my concerns and makes me feel really comfortable. I highly recommend Spine Body Collective with Ryan for great care! He also provided me with exercises and stretches I can do at home to help reduce pain and mobility which I am loving. Kayla ThompsonDecember 10, 2024Trustindex verifies that the original source of the review is Google. Ryan is so much more than just a chiropractor. I’ve been doing shock therapy for my plantar fasciitis and see great results! Reilly GillespieDecember 2, 2024Trustindex verifies that the original source of the review is Google. Dr. Ryan has been so helpful and great to work with! I highly recommend him and his wonderful team. Brian DaleNovember 13, 2024Trustindex verifies that the original source of the review is Google. Ryan is very friendly and knowledgeable. I’ve been a bit afraid of chiropractors but Ryan makes me feel comfortable. My body feels so much better after just 3 visits. Stephanie GriggsNovember 12, 2024Trustindex verifies that the original source of the review is Google. Phenomenal attention and professional, quality care! Dr Ryan is amazing and truly listens to my concerns and adjusts (pun intended) accordingly! Jordan TaylorsAugust 26, 2024Trustindex verifies that the original source of the review is Google. Kegan is great. Always will refer people to him for any type of pain relief. Totally can tell this business is focused on the betterment of people's health long term. Really comfortable and cozy environment. Also been seeing Ryan for years. Super knowledgeable guy who has helped me with a lot of issues in my shoulder and hip. Stella the new massage therapist was so awesome. One of the best massages ive had in a long time. Very relaxing and I felt super comfortable. Thanks Stella! Will be back.Google rating score: 5.0 of 5, based on 127 reviews
Your Path From Stress to Strength Starts Here
We make starting easy — evening and weekend hours, same-day appointments, and support for HSA/FSA payments. We’ll even provide a superbill to help with your insurance reimbursement.
No guesswork. No waiting. Just intentional care designed to build a more resilient you.
Take the first step toward whole-body wellness.
Book your appointment today!
