Our Services

Chiropractic Care

Dr. Gringeri has been helping people all over the world for the past 30 years. Through his trademarked Human Engine Approach™ using chiropractic, diagnostics, physiotherapy and exercise rehabilitation, both local and international patients alike have sought his care and expertise. Dr. Gringeri will take the time to review your unique needs and recommend a treatment program that will work for your time and budget.


Type 2 Diabetes Care


Using The Human Engine Approach™ Dr. Gringeri works with each patient to isolate what nutritional, physiological, and neurological changes need to occur for them to reach their health goals. Your personal plan is geared to fit your lifestyle, and in most cases only minor changes in diet and exercise are required. This makes it easy for you to succeed! Our Type 2 diabetes supportive care programs are safe and effective and our goal is to help you to decrease your blood sugar levels enough that your medical doctor can reduce and/or eliminate your diabetes medications.

Functional Nutrition

Dr. Gringeri has a vast knowledge of enzyme replacement therapy and nutrition. Patients can find answers to almost any health situation they want to resolve. Be sure and ask the doctor about a nutrition program if you are suffering from any digestive issues.


Community and Patient Education

Dr. Gringeri has dedicated his career to helping others gain knowledge so they can better their lives. He has been doing educational seminars in his office and throughout the community through his entire career. He spends time with each of his patients to make sure they have the information they need to participate fully in their own recovery. He always has information for his patients to reference. Dr. Gringeri also provides educational seminars on Type 2 diabetes. The pandemic put these on hold, but Dr. Gringeri plans to reinstate these seminars in the near future.

Dr. Gringeri recently published a book called The Ultimate Solution to Type 2 Diabetes. You can learn more about this book and purchase it here.

The Human Engine Clinic accepts all major insurance providers, medicare, worker's comp and personal injury claims. Please contact our clinic for more information on our chiropractic and rehabilitation services by calling 408-984-7444.