Episode 143 – The Unmitigated Gall of Stones!
On Saturday, January 7, our host Dr. Marianne T. Ritchie discussed the warning signs of gallstone disease from Dr. Karen Chojnacki, a nationally recognized surgeon with a vast experience in both laparoscopic […]






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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