Dr. Mulcahy is an associate professor of hematology/oncology at Northwestern University and the Robert H. Lurie Comprehensive Cancer Center in Chicago IL. She received her medical degree from the University of California in San Diego and completed her residency in general internal medicine at Boston University. She then moved to Chicago to pursue her fellowship training in hematology/oncology at Northwestern University. She stayed on as a faculty member and is currently the director of the Gastrointestinal Oncology Program at Northwestern University. She is a member of the Eastern Cooperative Oncology Group GI committee and the National Comprehensive Cancer Network Esophagogastric Cancer guidelines committee. Her research has focused on multimodality therapy for GI cancers and has recently been exploring the role of the immune system in cancer surveillance.