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Palaniappan Manickam
Also known as Dr Pal
Dr. Palaniappan “Dr. Pal” Manickam is a board-certified gastroenterologist practicing in Sacramento, California. Known as "Gutman," he combines science, storytelling, and humor to make topics like gut health and lifestyle medicine accessible and entertaining. His mission is to help people prevent chronic diseases by understanding how food, sleep, and habits impact their health, often using his social media platforms to educate millions.
