David Ludwig may refer to:
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David Ludwig (physician)
David S. Ludwig (born December 24, 1957) is an American Endocrinology, endocrinologist and low-carbohydrate diet advocate in Boston, Massachusetts.Putka, Sophie (2021)"Obesity Paper Has Diet Researchers Riled Up" medpagetoday.com. Retrieved 3 June ...
(born 1957), American physician
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David Ludwig (composer) (born 1974), American composer
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David Ludwig (herpetologist)
{{Hndis, Ludwig, David