Dr Joshua Jay Knowles, DC
Meet The Team

Dr. Joshua Knowles, DC
Chiropractor & Metabolic Health Coach
A Personal Journey Toward Better Health
My passion for health and wellness began long before I became a chiropractor. Growing up, I struggled with my weight and experienced frequent childhood illnesses. Despite sharing the same lifestyle as my family, my body seemed to respond differently. Those early experiences sparked a curiosity about health, nutrition, and the body's remarkable capacity for recovery. As a teenager, I began exploring exercise, nutrition, and the connection between daily habits and overall well-being. What started as a personal pursuit of better health eventually became my life's work.
The Experience That Changed My Life
At 19, while working in construction in San Diego, I experienced a serious accident when a scissor lift tipped over, sending me 18 feet to the ground. Although I was initially cleared at the emergency room, I continued to experience discomfort. Years later, severe wrist pain led me to seek further evaluation, where an old, improperly healed fracture was discovered. Facing the possibility of extensive wrist surgery and permanent limitations in mobility, I was introduced to chiropractic care through my aunt, Dr. Mia Curcuruto, a chiropractor in the Bay Area. Under the care of Dr. Paul Walton, I experienced significant improvements in my wrist pain, spinal mobility, and overall physical comfort. Ultimately, I was able to avoid the surgery that had been proposed.
That experience changed the direction of my life.
For the first time, I understood how meaningful it could be to help someone regain comfort, confidence, and freedom of movement. I knew I wanted to offer that same opportunity to others.
In 2005, I enrolled at Life Chiropractic College West in Hayward, California, to pursue my Doctor of Chiropractic degree.
Nearly Two Decades of Chiropractic Experience
My career has taken me from the San Francisco Bay Area to Southeast Asia and, ultimately, back home to Northern California.
After beginning my practice in Oakland, I moved to Singapore in 2011 with my late wife, Sasha. What we initially expected to be a one-year adventure became an extraordinary eleven-year chapter.
During my years abroad, I had the privilege of caring for thousands of patients from diverse backgrounds, many experiencing chronic pain, limited mobility, headaches, and other musculoskeletal concerns.
Those years profoundly shaped my approach to chiropractic care.
I learned that no two patients are alike. Each person brings a unique history, lifestyle, and set of health goals. Effective care requires listening carefully, understanding the individual, and developing an approach that supports their specific needs.
My international experience also reinforced something I believe deeply: regardless of where we come from, we all share a desire to feel healthy, remain active, and enjoy meaningful lives with the people we love.
A New Chapter in Santa Rosa
After returning to the United States in 2022, I experienced one of the most difficult periods of my life. My wife of 25 years, Sasha, passed away in 2023 following a courageous battle with cancer and subsequent complications. Her passing profoundly changed my life and gave me an even deeper appreciation for the importance of health, family, and the time we share with those we love.
After taking time to grieve and reflect, I felt called to return to the profession that had given my life so much purpose.
Santa Rosa became the beginning of that new chapter.
In 2025, I met my wife, Haeli, and together we have built a beautiful life here in Sonoma County. In April 2026, we welcomed our daughter, Luna Pearl, into the world.
Today, our family is grateful to call Santa Rosa home, and I am honored to serve this community through The Chiropractic Center.
My Philosophy of Chiropractic Care
I believe that good health is about more than the absence of pain.
It's about having the mobility, strength, and physical well-being to fully participate in life. My approach to chiropractic care focuses on improving spinal and joint function, supporting healthy movement, and helping patients better understand their bodies. While many people initially seek chiropractic care for back pain, neck discomfort, headaches, or restricted mobility, my goal extends beyond addressing immediate symptoms.
I want patients to feel empowered to take an active role in their long-term health. That begins with listening, performing a thoughtful assessment, and developing an individualized care plan. I also emphasize patient education so that each person understands their treatment options and the role that movement, nutrition, and lifestyle habits play in overall wellness.
I believe that chiropractic care works best as part of a comprehensive approach to health, alongside proper nutrition, regular physical activity, restorative sleep, and appropriate medical care.
Education, Prevention & Long-Term Wellness
Throughout my career, I've become increasingly passionate about helping people understand how their everyday choices influence their health.
In addition to chiropractic care, I enjoy educating patients about nutrition, metabolism, physical activity, and sustainable lifestyle habits.
My interest in preventive health is deeply personal. Having lost family members to chronic diseases at relatively young ages, I've seen firsthand how precious good health can be. That perspective motivates me to look beyond temporary symptom relief and encourage habits that support lifelong well-being.
Through wellness workshops, patient education, and individualized guidance, my goal is to help people make informed decisions about their health and build a foundation for a more active, vibrant life.
Life Beyond the Office
Outside of The Chiropractic Center, I enjoy spending time with my wife, Haeli, and our daughter, Luna.
Sonoma County offers so many opportunities to enjoy the outdoors, and you'll often find me running the trails at Spring Lake, exploring Annadel and Sugarloaf, or paddleboarding along the Russian River.
I also enjoy yoga, Pilates, traveling, and continuing to learn about health, human movement, and longevity.
After spending more than a decade living abroad, I'm especially grateful to be surrounded by family and to raise our daughter in such a beautiful community.
My Commitment to You
At the heart of my work is a simple belief: everyone deserves the opportunity to move comfortably, feel their best, and enjoy a fulfilling life.
Whether you're seeking relief from persistent discomfort, hoping to improve your mobility, or simply looking to take a more proactive approach to your health, my commitment is to provide thoughtful, personalized care grounded in experience, education, and respect.
I look forward to welcoming you to The Chiropractic Center and being part of your journey toward better health.

Haeli Knowles
Massage Therapist
With a foundation of over a decade in the hospitality industry, I’ve always been devoted to creating spaces rooted in comfort, connection, and care for women. My path into massage therapy was born from personal healing; navigating life with scoliosis led me to explore the body’s resilience and the power of holistic restoration.
Today, I specialize in women’s wellness with a focus on lymphatic drainage and buccal massage, offering targeted support for detoxification, revitalization, and nervous system regulation. I’ve gained experience in top luxury spas in California, where I refined my craft at an accelerated pace.
With hundreds of hours of study in kinesiology and years of hands-on experience working alongside a chiropractor, I help educate and empower my clients to take an active role in their own wellness journeys. I’ve worked closely with clients navigating complex and severe injuries, witnessing firsthand the body’s innate capacity to heal with the right guidance and support.
I’m deeply connected to a network of doctors and holistic health practitioners, whose insight continually informs my work. This integrative approach allows me to provide therapeutic sessions that are not only relaxing but truly transformational.
If you'd like to book a session, please call the office at
707-523-9850 or use my website: haelishealing.com/treatments