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Welcome to Our Clinic

Your Success Starts With You - and Us - Together!

The Human Engine Clinic is located in San Jose, California. Headed by Dr. Richard F. Gringeri, a chiropractor, digestive specialist and board-eligible chiropractic neurologist. The Human Engine Clinic works with people from all walks of life to help them achieve their health goals. From pain management and Type 2 diabetes care to sports injury rehabilitation or personal injury, we have the tools to get you on the right path to wellness.

Upcoming Diabetes Seminars

Dr. Gringeri is doing live Type 2 Diabetes Seminars once again! More information about upcoming seminar dates can be found on the Free Seminar page.


Get Your Copy Today!

ON SALE NOW - $24.95


You can purchase two ways - Available on Amazon, or purchase through our office and also get a signed copy and bonus materials. Buy your copy today!

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