Does Pennsylvania Require a Dietitian License? A Guide to Nutrition Regulation
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4 min read
As of October 2025, Pennsylvania is one of the states that requires licensure for individuals who wish to legally use the title "Licensed Dietitian-Nutritionist" (LDN) or perform medical nutrition therapy. Understanding these specific regulations is crucial for anyone seeking to practice as a dietitian in the state, as the rules also impact unlicensed nutrition professionals.
