Posted on December 20, 2019
![](https://surgery.pitt.edu/sites/default/files/news-image/Ongchin_Passavant_Lecture_2019.jpg)
On December 18, 2019, surgical oncologist Melanie C. Ongchin, MD, FACS presented a lecture at UPMC Passavant on "Management of Complex Gastrointestinal Malignancies and Peritoneal Disease."
On December 18, 2019, surgical oncologist Melanie C. Ongchin, MD, FACS presented a lecture at UPMC Passavant on "Management of Complex Gastrointestinal Malignancies and Peritoneal Disease."