Dr. Philip Seo is the new Editor-in-Chief of The Merck Manuals.

Nov 10, 2026, 10:45 AM ETNew bossRead the original at prnewswire.com

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Merck appointed Dr. Philip Seo to oversee The Merck Manuals, a clinical reference for professionals and the public.

MRK · Merck & Co., Inc.

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The change is limited to editorial oversight of a medical reference publication. The report gives no change to Merck's medicines, sales, or company results, so it does not change the company's outlook.

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