Caitlin Costello, MD, is a board-certified hematologist who specializes in treating a variety of blood cancers, including multiple myeloma, lymphoma, and leukemia. Her primary clinical interests include treating plasma cell disorders such as multiple myeloma, Waldenstrom's macroglobulinemia and systemic amyloidosis. Her research focuses on refining the management and treatment of these diseases. She is committed to conducting clinical trials for multiple myeloma with novel agents and regimens, with a goal to broaden therapeutic options and knowledge of this disease. She also has a special interest in precision medicine and developing treatment strategies that are most specific to the genetic and molecular details of an individual's disease.

Dr. Costello completed a fellowship in hematology-oncology with a focus in bone marrow transplantation at UC San Diego School of Medicine. She completed a residency in internal medicine at Weill Cornell Medical College, New York-Presbyterian Hospital. Dr. Costello earned her medical degree at Tufts University School of Medicine after receiving her undergraduate degree from Harvard University.