“It is a privilege to work in the Oncology-Hematology Center at Mercy Hospital. We provide a unique combination of cutting edge treatment with the compassionate, personalized care that is characteristic of the Mercy tradition.” Roger Inhorn, M.D.
Roger Inhorn, MD, Ph.D.
Dr. Inhorn is the Director of the Oncology/Hematology Center at Mercy. He did his undergraduate work at the University of Wisconsin at Madison, then went on to earn his M.D. and Ph.D. at Washington University in St. Louis. He spent six years in Boston while doing his internship and residency at Brigham and Women's then served a fellowship in oncology at the Dana-Farber Cancer Institute. Before joining Mercy he was Associate Director of Oncology Hematology at St. John's Mercy Medical Center in St. Louis. He was the principal investigator for the St. Louis site of a National Cancer Institute-sponsored clinical research program. Dr. Inhorn has a particular interest in the treatment of breast cancer patients. He is board certified in oncology and internal medicine.
Anna Niegowska, MD
Dr. Niegowska earned her M.D.at the Medical Academy in Lublin, Poland. She completed a fellowship in oncology/hematology at University Hospital and Medical Center at Stony Brook, and VA Medical Center, Northport, NY, where she was actively involved in clinical trials. Dr. Niegowska is board certified in oncology and hematology.
Sarah Ketchum, MD
Dr. Ketchum comes to Mercy from Dartmouth-Hitchcock Medical Center in Lebanon, New Hampshire, where she was a fellow and an instructor in medicine in the Department of Hematology/Oncology. She earned her medical degree from Stritch School of Medicine at Loyola University Chicago, where she graduated in the top quarter of her class. She was a resident in the Department of Internal Medicine at Loyola from 2001 to 2004. She is a member of the American Society of Clinical Oncology, the American Society of Hematology ,and the American Medical Association. Dr. Ketchum was a Merit Award Recipient from the American Society of Clinical Oncology in 2006. Dr. Ketchum is board certified in oncology and hematology.