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For a listing of doctors and clinics that provide biochemical/nutrient therapy, please visit our Clinical Resources page.

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Walsh Research Institute
1155 S. Washington Street
Naperville, IL  60540
United States 
630.364.2600

Summer Office Hours
Please note that we will be available to accept phone calls during the following days/times:
Monday through Thursday:  8:30 a.m. to 12:30 p.m. CST (Central Standard Time)

Dr. Walsh is not available to answer specific health questions.
​The information provided on this website is to assist you and your physician or healthcare provider.

We encourage you to read the contents of our website or order Nutrient Power which includes information on biochemical individuality and many disease conditions.

E-mail:  info@walshinstitute.org - General Info 

Please email dana@walshinstitute.org to request information regarding our USA/International Medical Practitioner Training Program.

To schedule a media interview and request/book Dr. Walsh for a presentation, please email sue@walshinstitute.org.

Visit our Resources page for information on organizations, businesses, and medical practices that could be of help to you.

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