Katharine Schulz-Costello, D.O. | Surgical Oncologist

Yasmin Zerhouni, M.D., is an assistant clinical professor in the Division of Colorectal Surgery, Department of Surgery.

Aaron Lewis, M.D., is a surgical oncologist at City of Hope's South Pasadena location. Dr. Lewis is a board-certified surgeon broadly trained across all aspects of surgical oncology with a particular interest in complex gastrointestinal surgery (such as colorectal and pancreatic cancer surgery) and endocrine surgery. He has training and certification in the da Vinci Robotic Surgical System, an advanced robotic cancer surgery. "I couldn't ask for a better career than one in which I can devote my full energy to care and treat patients who are traversing the unfamiliar path of a cancer diagnosis."

Jae Y. Kim, M.D., is the chief of the Division of Thoracic Surgery and an associate professor in the Department of Surgery. Dr. Kim specializes in esophageal cancer and lung cancer, robotic surgery, mesothelioma and thymoma.