About
Dr. Gayathri Thiru is board certified in both Internal Medicine and Lifestyle Medicine. She brings expertise in functional medicine alongside her internal medicine training, giving her a broad clinical lens for managing complex adult health needs. Her focus areas include chronic disease management, preventive care, and personalized lifestyle medicine.
Dr. Thiru treats a diverse adult population, including patients with diabetes, hypertension, and heart disease. She holds recognition as one of San Mateo Primary Care's award-winning physicians, highly regarded by patients and peers alike.
Education & Training
Additional Training
Functional Medicine training
Certifications
Conditions Treated
Who is Dr. Thiru right for?
Dr. Thiru is a strong fit for adults managing chronic conditions like diabetes, hypertension, or heart disease. Patients who want a physician integrating functional and lifestyle medicine into their care will find her approach well-matched. She works well with adults seeking a personalized, evidence-based plan for long-term health. Her broad clinical background suits patients with complex or overlapping medical needs.
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Frequently Asked Questions
Dr. Thiru treats a wide range of adult conditions, including diabetes, hypertension, and heart disease. She also manages complex chronic conditions through a functional and lifestyle medicine lens. Preventive care is a core part of her clinical work.
Yes. Dr. Thiru holds board certifications in both Internal Medicine and Lifestyle Medicine. She also brings expertise in functional medicine, broadening her approach to adult health management.
Dr. Thiru integrates lifestyle medicine principles into her chronic disease management. She looks at nutrition, behavior, and root-cause factors alongside conventional treatment. This approach suits patients who want more than prescription management for their conditions.
Yes. Dr. Thiru trained in functional medicine in addition to her internal medicine background. This gives her a broader framework for evaluating complex or overlapping health concerns in adult patients.
Dr. Thiru sees adults across a broad spectrum, including those with medically complex conditions and those focused on prevention. She treats LGBTQ and transgender patients as part of San Mateo Primary Care's inclusive practice.
Yes. Dr. Thiru offers virtual health visits as part of San Mateo Primary Care's services. Patients can also receive home-based primary care visits when needed.
Dr. Thiru places strong emphasis on preventive care and early intervention. She uses lifestyle medicine and personalized planning to help patients reduce risk before conditions develop or worsen.
Doctor profile last updated March 21, 2026