About Kaizo Health

chiropractic and rehab


Kaizo Health is an industry leader in patient-centered care, built to ensure the health and happiness of our patients and our communities. With the unique combination of evidence-based chiropractic care, personalized rehabilitation exercises and the latest technology, we’ve helped more than 100,000 people in the Washington, DC region live pain-free lives.


In 1994, Dr. Jay Greenstein founded Kaizo Health (previously Sport and Spine Rehab) opening the first location in Rockville, Maryland. He has since opened over 7 locations and built a solid team who has served over 100,000 patients within the past 27+ years of practice.

In addition to providing complete chiropractic and rehab care, in 2007 Kaizo Health extended its reach into other parts of the wellness sector. Founding Kaizo X (previously Sport and Spine Athletics) a personal and group training program designed for post-rehab patients, fitness novices and everyone in between. As well as the Kaizo Health Clinical Research Institute (previously Sport and Spine Clinic Research Foundation), a 501-c3 created to run clinical trials to identify and establish best practices for neuro-musculoskeletal clinical care worldwide.

In Spring of 2019, Sport and Spine Rehab was officially rebranded to Kaizo Health. Rooted in the origin ‘kaizen’ being a Japanese business philosophy of continuous improvement, Kaizo Health continues to break barriers, grow in the latest technologies and research and make holistic, evidence-based care more accessible to the community.

Convenient Locations Near YOU!

Getting professional chiropractic & rehab care has never been easier.
Kaizo Health has 4 convenient locations with staff members who are ready to get you back enjoying life and feeling great.

Ft Washington, MD

9300 Livingston Rd, Suite 100
Fort Washington, MD 20744


Fairfax, VA

3925 Chain Bridge Rd, Ste 101
    Fairfax, VA 22030


Rockville, MD

827 E Rockville Pike
Rockville, MD 20852


Landover, MD

4301 Garden City Dr, Ste 104
Landover, MD 20785


Kaizo Health Awards

First multi-location practice in the entire country recognized by the National Committee on Quality Assurance’s Back Pain Recognition Program (BPRP)

First Performance Health Centers of Excellence in the US

America’s Most Loved Practices as the top seven doctors in the country in patient satisfaction by Drscore.com

Inc. 5000 list as one of the fastest growing private US companies

Volt Awards Technology Implementer by Smart CEO Magazine

America’s Most Loved Doctor by drscore.com by having the highest patient satisfaction scores of any doctor in the US (Landover)

Top 10 best chiropractic clinics in Fairfax, VA by expertise.com


We are so proud to announce that our clinics have been named an Official Research Site by the NIH as we continue our research on safe pain management approaches! Learn more about Kaizo Health’s Clinical Research