Dr. Jonathan Chan

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Dr. Chan's Latest Work

Election 2026 California Governor — The Associated Press

Here are the top candidates for California governor in Tuesday's primary

Iran Asia Tourism — The Associated Press

Soaring prices during the Iran war jeopardize travel to tourism-dependent countries in Asia

PHOTO: A girl sits at a table, using a glucometer to measure her blood sugar. — Getty Images

Inhaled insulin now FDA-approved for kids 6 and over with diabetes

Financial Markets Wall Street — The Associated Press

Asian shares are mostly higher on hopes for a winding down of the Iran war

Chinese online retailer Temu hit with $232 million fine over unsafe toys and electronics

China Tencent PayPal — The Associated Press

In a tourist-friendly move, China's Tencent to allow PayPal payments through its WeChat networks

PHOTO: An undated stock photo of a doctor with a patient. — STOCK PHOTO/Getty Images

New guidelines could help millions more Americans get colon cancer testing

APTOPIX Hong Kong Bun Festival — The Associated Press

Revelers pack a Hong Kong island for a bun festival, a century-old tradition

China Coal Mine Explosion — The Associated Press

Authorities investigate safety lapses after China coal mine blast kills at least 82

PHOTO: Red Cross workers walk in a formation as they disinfect Rwampara general hospital in Rwampara outside Bunia, Ituri province, Democratic Republic of Congo, May 21, 2026. — Gradel Muyisa Mumbere/Reuters

Why travel restrictions may have unintended consequences as US bars some visitors amid Ebola outbreak

Dental Chair In Dental Clinic — STOCK PHOTO/Getty Images

Health officials warn patients of potential HIV, hepatitis exposure at Philadelphia dental office

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