Anna Lembke, born in 1967, is an American psychiatrist working in addiction medicine and chief of the Stanford Addiction Medicine Dual Diagnosis Clinic at Stanford University. She is a specialist in the opioid epidemic in the United States, the crisis behind her book Drug Dealer, MD – an account of how doctors were duped, patients got hooked and why stopping proved so hard.
Her profile widened with an appearance in the 2020 Netflix documentary The Social Dilemma and, above all, with Dopamine Nation: Finding Balance in the Age of Indulgence, published in 2021 and a New York Times bestseller. Her work is now a regular reference point in major outlets whenever addiction and compulsive behaviour make the news.