Performance Sport Care

Our Focus

Back & Neck Pain Relief in Walnut Creek

Precise Diagnosis. Proven Treatment. Lasting Results.

The integrated pro-sports model for durable spinal recovery.

Woman in athletic wear holding her lower back in pain in a gym setting — Performance Sport Care, Walnut Creek

The Problem Most Providers Ignore

Why Back and Neck Pain Keeps Coming Back

Back and neck pain are among the most common and costly health problems in the United States — and yet, despite knowing many of the causes of back pain, most people never fully resolve them. The statistics tell a sobering story.

1 in 5
U.S. adults experience back pain every year
60–80%
Will deal with back pain in their lifetime
24–80%
Recurrence within a year after the first episode
44%
Still have symptoms more than a year out
2 / 3
Of neck pain sufferers experience recurrence

The reason so many people stay stuck in this cycle isn’t bad luck — it’s incomplete treatment. Symptom relief without addressing all underlying factors is a short-term fix that sets you up for the next flare-up. Focused evaluation. Definitive diagnosis. Targeted treatment and supervised strength rehabilitation, not spinal adjustments alone.

The Performance Sport Care Difference

A Smarter, More Complete Approach to Spine Care

Dr. Cancel’s clinical model was built on a fundamental belief: you cannot treat what you haven’t accurately diagnosed. Many providers lean too heavily on imaging alone, missing the full picture of what’s driving your pain. At Performance Sport Care, every patient receives:

  • A thorough review of your medical history and any prior records
  • A comprehensive physical examination that evaluates movement, strength, posture, and neurological function
  • Imaging only when clinically necessary — not as a default

Treatment Options

Comprehensive, Individually Designed Treatment Plans

No two patients are the same, and no two treatment plans at Performance Sport Care are identical. Dr. Cancel draws from a full range of evidence-supported therapies to build a plan matched to your specific condition, history, and goals.

Chiropractic Spinal Manipulative Therapy

Effective for both acute and chronic pain, SMT restores joint mobility, reduces stiffness, and provides meaningful, measurable pain relief.

Manual Therapy

Hands-on soft tissue, assisted stretching, and joint techniques that release muscle tension, improve circulation, and restore normal function faster than passive treatment alone.

Supervised Strength & Rehabilitation

The step most clinics skip entirely. Rebuilding the muscular support system around the spine is what protects you from the next injury.

Nutritional Guidance

Personalized dietary strategies that reduce systemic inflammation, accelerate tissue healing, and support long-term musculoskeletal health.

This integrated, four-pronged approach is what separates Performance Sport Care from a standard chiropractic office — and it’s why patients experience more complete, durable results.

Who We Serve

Back and Neck Pain Affects Everyone

Whether your pain was triggered by a sports injury, a car accident, years at a desk, or simply accumulated wear and tear, Performance Sport Care has the clinical depth to help:

  • Athletes and gym-goers with acute or overuse spinal injuries
  • Office workers suffering from postural strain and tech neck
  • Manual laborers dealing with repetitive strain injuries
  • Adults over 40 managing chronic low back pain
  • Anyone who has tried other treatments and is still not getting better

If your back pain tends to flare specifically from lifting, our guides on whether deep squats are bad for your lower back and why your lower back hurts after deadlifts explain what actually drives it and how we help you keep training.

Why Dr. Cancel

30+ Years of Specialized Experience — With Personal Stakes in Your Recovery

Dr. Douglas Cancel brings more than three decades of clinical expertise to every patient he treats. He has personally navigated serious injury and surgical recovery — including trauma from major accidents — giving him a clinician’s knowledge and a patient’s empathy. He understands what it feels like to be in pain, to be uncertain about the path forward, and to want real answers.

That perspective shapes every consultation. Dr. Cancel takes the time to fully explain your diagnosis and treatment options in plain language, answer your questions, and ensure you are an active, informed participant in your own recovery.

Three things set this practice apart. First, Dr. Cancel uses the integrated clinical model refined in professional sports — examination-first diagnosis, targeted manual and chiropractic therapy, and supervised progressive strength rehabilitation in a single coordinated plan. Second, we don’t stop at symptom relief; we rebuild the muscular support system around the spine, which is what prevents the next flare-up. Third, if your condition requires a different type of provider, Dr. Cancel will tell you directly and refer you appropriately. The result is faster meaningful relief in the short term and substantially lower recurrence over the long term.

When patients tell us prior care didn’t hold, the cause is almost always the same: previous treatment addressed pain but did not rebuild the structural and movement foundation around the injured area. Symptom relief without progressive rehabilitation is the most common reason back and neck pain returns. Current research, including the 2018 Lancet Low Back Pain Series, identifies exercise-based rehabilitation as the intervention with the strongest evidence for preventing recurrence. At Performance Sport Care, supervised strength rehabilitation is built into every treatment plan — not offered as an optional add-on — which is why patients who did not improve elsewhere often see durable progress here.

An MRI is a useful tool, but it is not a substitute for clinical reasoning. Many people have MRI findings — disc bulges, facet changes, degenerative discs — that are not the actual source of their pain, and MRIs sometimes appear “normal” when significant musculoskeletal dysfunction is present. Dr. Cancel begins with a thorough history and a comprehensive physical, movement, and neurological examination. Imaging is ordered only when clinical findings make it necessary, and any findings are interpreted in the context of the whole patient — not in isolation. Diagnosis driven by examination rather than imaging alone is one of the central reasons our patients improve faster and stay better.

Most patients report meaningful pain reduction within the first three to six visits — consistent with the timeline expected from current evidence-based guidelines for non-pharmacologic care of low back pain (American College of Physicians, 2017). Durable recovery requires a second phase: progressive strength rehabilitation that rebuilds the muscular support around the injured region. Patients who complete this phase show meaningfully lower rates of recurrence at twelve months. Dr. Cancel will provide a clear, personalized timeline at your first consultation so you know exactly what to expect in both phases.

Each component of our treatment model is supported by current peer-reviewed evidence and major clinical guidelines:

  • Chiropractic Spinal Manipulative Therapy (SMT) — recommended as first-line non-pharmacologic care for acute and subacute low back pain by the American College of Physicians (2017), and supported by Cochrane reviews for short-term pain relief.
  • Manual therapy — clinical practice guidelines from the Journal of Orthopaedic and Sports Physical Therapy (JOSPT) support combined manual therapy and exercise for both neck and low back pain.
  • Progressive strength and rehabilitation training — identified in the Lancet 2018 Low Back Pain Series and NICE Guideline NG59 as the intervention with the strongest evidence for preventing recurrence and reducing disability.
  • Nutritional guidance — targeted at reducing systemic inflammation and supporting tissue healing, consistent with current consensus on the inflammatory contribution to chronic musculoskeletal pain.

This is not a generic chiropractic protocol — it is a coordinated, evidence-supported model designed to deliver measurable short-term improvement and durable long-term results.

Yes — when performed by a qualified clinician with the right diagnostic foundation. The real risk in treating disc-related back and neck pain is applying the wrong technique to the wrong patient. Dr. Cancel evaluates each patient’s specific findings — neurological status, the nature and level of any disc involvement, and any red-flag symptoms — before selecting techniques. Spinal manipulative therapy has good evidence for appropriately selected disc-related pain. If your findings suggest surgical consultation, advanced imaging, or referral to a different specialist is needed, you will be told directly rather than kept in inappropriate treatment.

Because the spine is supported by the surrounding muscles. When those muscles are weak or deconditioned, the discs, joints, and ligaments take loads they were never built to handle — which is the most common reason back and neck pain returns. The Lancet 2018 Low Back Pain Series identifies progressive exercise as the intervention with the strongest evidence for preventing recurrence and reducing long-term disability. Most chiropractic offices skip this phase entirely. At Performance Sport Care, supervised strength rehabilitation is a core component of every plan because it is what converts short-term pain relief into durable, long-term function.

Yes. Dr. Cancel has extensive experience treating soft-tissue injuries from motor vehicle accidents, including cervical strain (whiplash), lumbar strain, and the more subtle injuries that often go missed in conventional evaluation. We also provide the detailed, defensible documentation that insurance claims and legal cases require. For a full description of our motor vehicle accident program, see our Motor Vehicle Accident Injuries page.

You will be told directly. If at any point during evaluation or treatment we believe your condition requires advanced imaging, a surgical consultation, or a different specialist, Dr. Cancel will say so and help you find the right referral. We do not keep patients in treatment that isn’t appropriate for them. This straightforward honesty is uncommon in the field, and it is a core part of why patients — and other clinicians who refer to this practice — trust the work we do.

Performance Sport Care is located at 1776 Ygnacio Valley Road, Suite 106, Walnut Creek, CA 94598. We serve patients throughout Walnut Creek, Concord, Pleasant Hill, Lafayette, Danville, and the surrounding Contra Costa County communities. To schedule, call (925) 945-1155 or use the appointment request form on our website.

Don’t let pain make your decisions for you.

Performance Sport Care is Walnut Creek’s most comprehensive resource for back and neck pain — combining precise diagnosis, hands-on manual therapy, and strength-based rehabilitation under one roof.

Proudly serving Walnut Creek, Concord, Pleasant Hill, Lafayette, and the greater East Bay.

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

Call Us (925) 945-1155

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