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Concord, MA 01742

Home
About
Root Causes
Treatments
Longevity Medicine
Service Area
- Middlesex County
Resources
Supplements
Blog
Contact Us

Home
About
Root Causes
Treatments
Longevity Medicine
Service Area
- Middlesex County
Resources
Supplements
Blog
Contact Us

A professional Lyme disease doctor consulting with a patient.

Patient Forms

New Patient Forms & Information

Consent Form
New Patient Health History Form
Our Welcome Letter
Privacy Practices & Patient Rights (HIPAA)

Patient Questionnaires & Journals

Stress Questionnaire
GI Health Questionnaire
Immune Questionnaire
Thyroid/Metabolic Questionnaire
Histamine Questionnaire
3-Day Food Journal

In-person and telemedicine appointments available.

Start Your Journey Today

Take the first step on your journey to wellness with the holistic approach to healthcare that our functional medicine doctor offers.

Root Causes
Treatments
Patient Resources
Blog
Contact Us

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Copyright © 2026 Dr. Sarah Williams

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The information presented on this website is not a substitute for proper medical attention, diagnosis, or treatment by a qualified healthcare professional such as Dr. Sarah Williams, DC. Always seek the advice of your healthcare provider before starting or making any changes to an existing treatment plan, exercise program or dietary regimen, and before using nutritional supplements.