This issue of Primary Care: Clinics in Office Practice, guest edited by Drs. Antimisiaris and Gopalraj, is devoted to Geriatrics. Articles in this issue include: Geriatric Assessment for the Primary Care Provider; Ageism in Medicine: What is Normal Aging?; Management of Polypharmacy in the 15 Minute Office Visit; Sexuality in the Older Adult; Alzheimer's Disease and the Future; Evaluating the Older Driver; Diabetes in the Older Adult; Hormone Replacement: The Fountain of Youth?; Mental Health in Older Age; Advanced Care Planning in the Office; Pain in the Older Adult; Hyperlipidemia and Hypertension in the Older Adult; and Delirium: Assessment and Prognosis.