Episode 89: What Diet is Best for Me?
On Sunday, October 17, 2021, our host Dr. Marianne Ritchie was joined by Emily Rubin, R.D, Director of Clinical Dietetics for Jefferson Gastroenterology and the Jefferson Celiac Center, and the Chair of Public […]



Marianne T. Ritchie, MD was one of the first female gastroenterologists practicing in the Philadelphia area. An advocate for over 30 years, Dr. Ritchie developed the
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