About
Dr. Mehrdad Ayati is a board-certified geriatrician and family medicine physician with national and international recognition in his field. He completed his internship and residency in family medicine at the University of California Davis, then pursued a fellowship in geriatric medicine at Stanford University School of Medicine. In 2007, UC Davis honored him with Best Resident of the Year and Excellence in Teaching.
Dr. Ayati joined Stanford as faculty in 2011, teaching and practicing at Stanford Internal Medicine Clinic, Stanford Senior Care Clinic, Stanford Concierge Medicine, and Stanford Executive Medicine. He currently holds the title of Adjunct Associate Professor of Medicine at Stanford University School of Medicine. He serves as medical advisor to the United States Senate Special Committee on Aging and as Faculty Advisor for the Center on Longevity at Stanford University. He co-authored "Paths to Healthy Aging" and serves as Editor in Chief of the Journal of General Medicine, Open Access. He founded the Geriatrics Foundation, a nonprofit dedicated to elderly care, health, education, and research, and also founded the Bay Area Senior Care Society. His clinical passions center on polypharmacy prevention, dementia care, end-of-life planning, and advocacy for the health and social challenges of older adults. Dr. Ayati has appeared as a guest speaker on NPR and San Francisco's KQED and has presented at national and international conferences on aging and dementia.
Education & Training
Residency
Family Medicine, University of California Davis
Fellowship
Geriatric Medicine, Stanford University School of Medicine
Additional Training
Internship in Family Medicine at University of California Davis
Certifications
Conditions Treated
Who is Dr. Ayati right for?
Dr. Ayati is an excellent match for older adults navigating complex, age-related health challenges. Patients managing dementia, Alzheimer's disease, Parkinson's disease, cognitive decline, or polypharmacy benefit directly from his geriatric expertise. He works closely with individuals and families seeking early diagnosis and proactive management of memory loss. Adults who want a physician to coordinate their care across settings, including skilled nursing, home, and hospital, will find his background particularly relevant. Patients and families facing end-of-life decisions or advanced care planning also find a knowledgeable and compassionate guide in Dr. Ayati.
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Frequently Asked Questions
Dr. Ayati specializes in the full spectrum of geriatric conditions. These include dementia, Alzheimer's disease, vascular dementia, Parkinson's disease, delirium, depression, anxiety, falls, frailty, and cognitive impairment. He also treats polypharmacy complications, chronic disease, incontinence, malnutrition, and elder abuse. His scope covers both primary care and specialized geriatric medicine.
Yes. Dr. Ayati holds board certification in both geriatric medicine through the American Board of Internal Medicine and family medicine through the American Board of Family Medicine. He completed his geriatric medicine fellowship at Stanford University School of Medicine.
Dr. Ayati completed his internship and residency in family medicine at the University of California Davis, where he earned the Best Resident of the Year award in 2007. He then completed his fellowship in geriatric medicine at Stanford University School of Medicine, where he later joined the faculty in 2011.
Dr. Ayati serves as Adjunct Associate Professor of Medicine at Stanford University School of Medicine, teaching geriatric and internal medicine. He also serves as Faculty Advisor for the Center on Longevity at Stanford University. He previously practiced at Stanford Internal Medicine Clinic, Stanford Senior Care Clinic, Stanford Concierge Medicine, and Stanford Executive Medicine.
Yes. Dr. Ayati serves as medical advisor to the United States Senate Special Committee on Aging. In that role, he provides expert guidance on aging and the health challenges facing older adults in the United States.
Dr. Ayati provides comprehensive dementia evaluation and management, covering diagnosis, behavioral and cognitive assessment, and ongoing treatment. He runs a dedicated Lecanemab clinic for patients with early Alzheimer's disease. His approach integrates medication management, caregiver coordination, and long-term planning for patients and families.
Dr. Ayati is a strong advocate for preventing polypharmacy and drug cascade syndrome in older adults. He carefully reviews each patient's medications to reduce unnecessary prescriptions and prevent harmful drug interactions. This focus reflects his broader commitment to treating the whole patient rather than layering treatments without coordination.
Yes. Dr. Ayati co-authored the book "Paths to Healthy Aging" and serves as Editor in Chief of the Journal of General Medicine, Open Access. He has spoken on NPR and San Francisco's KQED and presented at national and international conferences, including the 28th Annual Southern California Alzheimer's Disease Research Conference.
Yes. Dr. Ayati offers medical expert witness and consulting services for the legal community. His areas of expertise include geriatric medicine, family medicine, internal medicine, emergency medicine, and hospital medicine, with specific experience in nursing home care, dementia management, and medication-related issues.
Dr. Ayati is a member of the Ethnogeriatrics Committee of the American Geriatrics Society, reflecting his commitment to culturally sensitive care for diverse aging populations. Contact the office directly for specific language availability.
Doctor profile last updated June 9, 2026