Chiropractic Care in Castro Valley
At Kaname Chiropractic’s Castro Valley office, healing happens in community. Patients of all ages, generations and backgrounds come together to get to the root of their health concerns, reconnect with their bodies and move toward greater freedom and well-being.
Hours
Tuesday 7am – 6pm
Wednesday 8am – 6pm
Thursday 1pm – 7pm
Friday 7:30am – 1pm
Saturday 7am – 2pm
Sunday Closed
Monday Closed
Phone
+1 510-538-1111
Parking
Free parking is available in our lot
A Family Practice Rooted in Community
The front room of our Castro Valley office is also the adjusting room. From the moment you enter, you become part of the community. It is a welcoming space where patients support one another, celebrate progress and heal together.
Our practice brings together Dr. Marisa Sum, Dr. Cassie Stansberry and Dr. Justin Mariano, licensed doctors of chiropractic who also serve as X-ray supervisors and technicians. Throughout the week, they perform chiropractic, orthopedic and neurological examinations, take X-rays and provide personalized adjustments.
Dr. Stephen Sum Jr., Dr. Marisa Sum’s father and the longtime owner of Eden Valley Chiropractic, also practices here during his own office hours. Kaname Castro Valley is truly a family practice, guided by a multigenerational legacy of bone setters and healers.
Our Approach to Chiropractic Care
We support the body’s ability to heal from within while considering the many physical, emotional and environmental factors that shape a person’s health.
Each patient’s care may include:
Musculoskeletal and neurological assessments
Full-spine radiographs to understand spinal alignment
Follow-up imaging to document measurable progress over time
Personalized chiropractic adjustments
Exercise and mobility guidance
Nutrition and ergonomic recommendations
Support for emotional stress, energetic blockages and stored trauma
Free educational classes about spinal health, movement and injury prevention
Our goal is not simply to manage symptoms. We help patients better understand their bodies, address underlying concerns and build the confidence to move through life with greater ease.
Services at Castro Valley
Chiropractic adjustments
Prenatal chiropractic care
Postnatal chiropractic care
Pediatric chiropractic care
Nervous system care
Neuro Emotional Technique, or N.E.T.
Animal chiropractic adjustments
Spinal Care Classes
Exercise and Mobility Classes
Exercise recommendations
Nutrition recommendations
Ergonomic recommendations
Who We Care For
Our Castro Valley chiropractors work with patients across every stage of life, including:
Adults experiencing acute or chronic pain
Desk workers and people who drive frequently for work
Prenatal and postpartum patients
Women and men navigating fertility concerns
Infants experiencing latching difficulties, torticollis or colic
Children with postural concerns, tech neck, scoliosis, ear infections or eczema
People experiencing insomnia, anxiety, depression, IBS or other signs of nervous system dysregulation
Athletes seeking injury recovery, prevention and improved mobility
Anyone ready to address the root causes of their health concerns
Meet the Castro Valley Doctors
Dr. Marisa Sum
Dr. Marisa Sum continues a family legacy of chiropractic care, helping patients understand their bodies and build lasting foundations for wellness.
Dr. Cassie Stansberry
Dr. Cassie provides inclusive, patient-centered care that considers the physical, emotional and energetic dimensions of healing.
Dr. Justin Mariano
Dr. Justin works with patients through detailed assessment, chiropractic adjustments and practical guidance for movement and everyday health.
Dr. Stephen Sum, Jr.
The longtime owner of Eden Valley Chiropractic and father of Dr. Marisa Sum, Dr. Stephen brings decades of experience and a multigenerational healing tradition to the Castro Valley practice.
What Our Patients Say
“Their strategic framework aligned our disparate processes and produced measurable gains within one quarter.”
Tonya Hill“Life changing. I will go for the rest of my life. And I will take my loved ones with me. Kaname for life.”
Ayesha Walker“They are not just here to support you physically, but they understand spinal health is also an emotional and spiritual process and that’s what makes this space so sacred and unique.”
Marylin Zuniga
Proudly Serving the East Bay
Our Castro Valley office welcomes patients from Castro Valley and surrounding communities, including: Hayward, San Leandro, Oakland, Berkeley, Union City, Dublin, Pleasanton.
Whether you are living with pain, recovering from an injury, navigating pregnancy or simply looking for a more holistic way to care for your body, the Kaname Castro Valley community is ready to welcome you.