Performance Sport Care

Sports Chiropractic & Strength Rehabilitation in Walnut Creek

Recover From Injury. Move With Confidence. Regain Strength.

You do not need to be an athlete to be cared for like one.

Dr. Douglas F. Cancel, D.C. · Practicing in Walnut Creek since 1985

Dr. Cancel personally calls every new appointment request within 24 hours.

1776 Ygnacio Valley Road, Suite 106 · Walnut Creek, CA 94598

Dr. Douglas Cancel instructing a patient during supervised strength rehabilitation at Performance Sport Care in Walnut Creek.

What does it mean to be cared for like an athlete?

Professional sports organizations invest heavily in keeping athletes healthy, functional, and available. When an athlete is injured, the objective is not simply to make the pain go away. The athlete has to regain the movement, strength, endurance, and physical capacity required to do the job again.

Athletes are rehabilitated for the demands they need to return to, and we apply that same standard to YOU.

You may not have a guaranteed contract or a financial safety net if pain or injury keeps you from working. Your body may be how you earn a living, care for your family, exercise, enjoy your sport, or remain independent. Those demands matter too.

That means we try to:

  • Reduce pain and restore movement so you can begin doing more.
  • Preserve as much activity and fitness as reasonably possible by modifying exercise or finding workable alternatives when appropriate.
  • Rebuild strength, endurance, flexibility, and physical capability through supervised progressive rehabilitation.
  • Recheck your progress and adjust the plan as your condition changes and you move closer to what you need or want to do.

That is what we mean when we say:

You do not need to be an athlete to be cared for like one.

How care works here

Performance Sport Care combines chiropractic and manual care with supervised progressive strength rehabilitation under one individualized, coordinated plan.

Treatment is used to reduce pain, improve movement, and make useful activity more comfortable. Real-world rehabilitation is then introduced to restore the strength, endurance, flexibility, and physical capacity required for what you need to do.

Your plan may also include activity modification, nutritional guidance to support recovery and repair, and follow-up examinations to monitor progress and determine what should change next.

The important difference is that these parts of care are not separated from one another. What we learn during treatment influences rehabilitation. What we observe during rehabilitation influences treatment. Follow-up findings help determine whether you are ready to progress, need a different approach, or have reached the point where active care should end.

The plan changes as you change and can be as dynamic as you want it to be.

You are not going to be trapped in the same unsuccessful routine or model of care.

Supervised rehabilitation means more than handing you exercises

Inattention to proper exercise form. Improper repetition speed. Incorrect resistance selection. Distractions. Loss of focus. Going through the motions. Lack of progress. Exercises that become more aggravating than helpful.

I understand those shortcomings and frustrations, and I built our rehabilitation model to cut right through them with expert guidance.

That is why I created a dedicated strength-rehabilitation facility at Performance Sport Care.

I selected commercial-grade equipment specifically for stability, safety, comfort, adjustability, and biofidelity. By biofidelity, I mean equipment that works in harmony with the body rather than forcing the body to accommodate the machine.

Supervised sessions allow exercise form to be corrected, repetition speed to be controlled, resistance to be selected appropriately, and the exercise or progression to be changed as ability improves.

Dr. Douglas Cancel closely supervising a patient during strength rehabilitation at Performance Sport Care in Walnut Creek.

The exercise is not simply prescribed. It is taught, observed, adjusted, and progressed.

Relieve. Restore. Rebuild.

Relieve

Reduce pain, muscle spasm, stiffness, and restricted movement so you can begin functioning more comfortably.

Restore

Recover the motion, flexibility, strength, endurance, and physical abilities that pain or injury has taken away.

Rebuild

Build the strength, endurance, movement, and physical capacity needed for the demands of your work, exercise, sport, or daily life.

Some people need more emphasis in one area than another. Treatment and rehabilitation can overlap, and the plan can change as your condition changes.

The objective is not simply to help you feel better. It is to help you become more capable and reclaim the activities pain or injury has taken away.

Whenever possible, I try to keep you active

Injury does not always require shutting everything down.

When it is safe to do so, I look for modified exercises, alternate movements, and practical workarounds that allow you to maintain as much fitness and activity as possible while the injured area recovers.

Sometimes restrictions are necessary. Occasionally an activity needs to stop completely for a period of time to give healing the best opportunity to occur.

But I do not remove all activity simply because you are injured.

The goal is to protect recovery without sacrificing the fitness, strength, and endurance you worked so hard to build.

Does this sound familiar?

You do not need to know the name of your problem before you come in. Most people know what hurts and what they can no longer do comfortably.

  • Your back or neck makes sitting through the workday, bending, lifting, sleeping, driving, or turning your head difficult.
  • Your shoulder hurts when you reach overhead, lie on it, or try to return to pressing exercises.
  • Your knee bothers you on stairs, during walks, running, squatting, or getting up from a chair.
  • You can train, but the same pain keeps returning or forces you to work around it.
  • You stopped an activity you enjoy because you no longer trust what your body will tolerate.

Tell me what hurts, what you cannot do, and what you want to get back to. We can start there.

The right treatment depends on identifying the right problem

Pain can look similar and still have different causes. Distinguishing among them is essential to accurately target the problem or problems.

At Performance Sport Care in Walnut Creek, that process includes a detailed history, appropriate physical examination, review of relevant records or imaging, and a clear explanation of what I find and what I recommend next.

Every new patient also receives a written Clinical Evaluation Report within 24 hours, summarizing the findings and recommendations. It is yours to keep, refer back to, and share with another physician or clinician if you choose.

A careful examination is essential. The care that follows should have a reason.

Problems we commonly see

Performance Sport Care in Walnut Creek evaluates and treats musculoskeletal pain and injuries involving the spine and extremities, including:

You do not need to arrive knowing the diagnosis. Tell me where it hurts, what you cannot do comfortably, and what you want to get back to.

What patients say

The best explanation of what this kind of care can mean often comes from the people who have experienced it.

Performance Sport Care - Douglas F. Cancel, DC
Excellent
5.0
Based on 120 reviews
Jere Carroll
24 hours ago
Beyond erasing pain no one else was able to solve for twenty years with the therapy I received, I also did a workout plan with them and built the strengh needed to never feel that pain again. I love being in my body again and can do activities like I was fifteen years younger! Highly recommend doing both their therapy (passive) + their workout program to get to a place that is more than therapy could ever get you to imo. Awesome folks who get to know you is a big plus too.
Kyle Tinker
2 days ago
⭐⭐⭐⭐⭐ I’ve had a great experience with Dr. Douglas Cancel and Dana at Performance Sport Care. I came to them with some shoulder and back concerns, and both have been incredibly helpful throughout the process. Dr. Cancel took the time to address my concerns, and Dana has been great to work with on the exercise and training side. I really appreciate their knowledge, professionalism, and willingness to help me improve how I feel and move. It’s clear they care about their patients and want to help them get back to feeling their best. I highly recommend Dr. Cancel, Dana, and the team at Performance Sport Care to anyone dealing with aches, pains, or mobility issues. Great people and great care!
Scott Martineau
2 days ago
I cannot say enough good things about Dr. Doug Cancel at Performance Sport Care. Having dealt with chronic pain for many years, finding someone who genuinely understands and provides consistent relief is rare. Dr. Doug has been an incredible resource for me over the years. He is always available when I need him, deeply compassionate, and completely dedicated to helping his patients get back to living comfortably. If you are struggling with pain and feel like you've run out of options, I highly recommend Dr. Doug. He is truly the best!
nickt610
6 days ago
I started seeing Dr. Cancel about two weeks ago for a serious knee injury I sustained in May 2026 during Brazilian jiu-jitsu. With a long background in wrestling and grappling, plus a physically demanding job, that knee already had years of wear and tear. Dr. Cancel was very understanding of that background and clearly knowledgeable about this kind of injury. After the injury I had an MRI, and the initial assessment was that it wasn’t serious. Dr. Cancel saw it differently, and I can’t thank him enough for his experience, professionalism, and attention to detail. His treatments and adjustments have stabilized my knee, improved blood flow and recovery, and restored function not just to my knee but to my lower body overall. If you’re a grappler or combat sports athlete dealing with a nagging or misdiagnosed injury, I highly recommend him. - Nick T.
Chris M
2 weeks ago
​Dear Dr. Cancel, ​Thank you for always treating me with dignity, respect, and patience. I truly appreciate that you take the time to sit with me without rushing and explain my MRIs and how the body works in clear, easy-to-understand terms. ​You have successfully treated many of my sports injuries over the years, allowing me to keep doing the things I love in life. I’m sharing this note in the hope that someone else looking for high-quality, compassionate care finds their way to your practice. ​With sincere gratitude, Chris
Michael Turcotte
2 weeks ago
At 59, I'm still competing in bodybuilding, and I owe much of that to Doug Cancel. When I lived in Walnut Creek, I saw Doug whenever anything started to bother me, and he corrected it in a single session. To this day, I've never had a gym-related injury. After I moved, I never found anyone half as effective. When I developed shoulder pain and limited range of motion, I tried many practitioners and nothing helped. Finally, I flew to California, rented a car, and had Doug treat me. It was painful, but the problem was resolved in one session and the pain never came back. More recently, I had a severe shoulder injury at work. I improved a lot, but an underlying issue kept the pain coming back and disrupted my sleep and training. On a video call, Doug diagnosed the root cause, a deeply buried muscle in my upper back that was throwing off my shoulder's motion, and gave me movements to correct it. That got me back in time to compete in 2 divisions and 4 classes at the Florida State Championship, where I medaled in all 4. Calling Doug effective is accurate, but it falls short. He is a true expert in his field.
Tom Del Beccaro
4 weeks ago
If you are serious about ending your pain, Douglas Cancel should be your first choice. His tagline could be "Cancel your pain." He listens, he understands and he helps you. Even better, he teaches you how to avoid pain in the future, 5 stars for sure.
kyle gaulke
1 month ago
I have been having an ongoing problem with my elbow for three years. All of the doctors I have seen in the past only tried addressing the pain in the elbow. Ive seen doctors, chiropractors, physical therapists, gotten multiple PRP injections, and the pain kept coming back. Dr Cancel was the first one to address WHY the pain kept coming back, and helped me understand what was actually going on. (It wasn't just the elbow that was the problem). No one else went further than the elbow. His treatment, along with his recommended maintenance program, has given me great progress, and a freedom from the frustration of not knowing why this was happening. I feel more confident now than ever that I will be able to do my job without constant pain and get back to the hobbies I used to enjoy. Cant recommend him enough. I also started seeing Dana to do some supervised strength training to aid with the recovery and learn the correct form of exercises to avoid future injuries. For years now, I have been too afraid of stepping into a gym for fear of injury. I now feel a lot more confident to go on my own. If you are looking for a very personal and welcoming place, this is it.
Tommy Bierly
2 months ago
Haven’t felt pain relief like this in years - upper back pain between shoulder blades. Doug is the man, fixed my posture and gave it to me straight. Highly recommend… trust the process!
Joe G.
2 months ago
Dr Doug Cancel is amazing he worked on me years ago on my back and worked miracles where delayed my back surgery for me over 10 years where the doctors said nothing else we can for me besides surgery. And in the delayed time the technology changed dramatically where it speeded up my recovery time. Now having issues with my neck and again doctors want to do surgery with minimal evaluation just by checking my images and not by checking me out for all my symptoms. So again i decided to go get checked out by Doug Cancel. He did a complete evaluation and even went over all the doctors different doctors notes to come up with a game plan and to again postpone surgery until I really need it just like my back which again the technology will be changed dramatically. I live in Placerville and drive all the way to Walnut Creek to see him thats how much I believe I know he can help me again. Thank you Doctor Doug Cancel for being so caring to your patients!
Dr. Douglas F. Cancel, D.C. at Performance Sport Care in Walnut Creek.

About Dr. Douglas F. Cancel

I have been licensed in California since 1983 and practicing in Walnut Creek since 1985.

My background includes national-level competitive bodybuilding, decades of strength training, and my own experiences with significant injuries and surgical recovery. Those experiences have influenced how I think about pain, lost function, rehabilitation, and what it takes to return to the activities that matter.

Read Dr. Cancel’s Full Background

Serious strength athletes are welcome here too

Strength training has been part of my life for decades, including national-level competitive bodybuilding, and I still train.

That background gives me a practical understanding of exercise selection, training volume, fatigue, recovery, and what it takes to return an injured area to demanding exercise.

For bodybuilders, powerlifters, CrossFit athletes, and other serious lifters, the objective is not automatically to stop training. It is to determine what you can keep doing, what needs to be modified, and how to get you back to the exercises and training you want to do.

A few common questions

What if I have already tried treatment and I am still hurting?

Previous treatment not producing the result you hoped for does not tell us why the problem remains. I start fresh, review what has already been tried, examine what is limiting you now, and work from the current findings.

Will I have to stop exercising or playing my sport?

Whenever possible, we want to maintain your hard-earned fitness, so I look for modifications and workarounds that let you remain active without interfering with your healing or your essential programming.

Will I be treated on the first visit?

If the findings support starting care that day, then yes. If imaging or additional specialty medical evaluation should come first, I will explain why and help you to take that next step.

Where is Performance Sport Care located?

Performance Sport Care is located at 1776 Ygnacio Valley Road, Suite 106, Walnut Creek, CA 94598, near John Muir Medical Center, the Walnut Creek Tennis Club, and Heather Farm Park. On-site parking is available.

Ready to get back to what you do?

If pain or injury is keeping you from working, exercising, training, sleeping comfortably, or doing the things that matter to you, start here.

I personally call every new appointment request within 24 hours.

Performance Sport Care
1776 Ygnacio Valley Road, Suite 106
Walnut Creek, CA 94598

Individual results vary. Information on this page is general and is not a substitute for individualized advice from a licensed health care provider.

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