Expert Directory

Stephen T. Oh, MD, PhD

Professor and Co-Chief
Division of Hematology
John T. Milliken Department of Medicine
Washington University School of Medicine
St. Louis, MO

Stephen T. Oh, MD, PhD, is a professor of medicine and co-chief of the Division of Hematology, John T. Milliken Department of Medicine, at Washington University School of Medicine.


Dr Oh’s clinical practice and research efforts are focused on myeloproliferative neoplasms (MPNs). His laboratory investigates the fundamental mechanisms driving the initiation, development, and progression of MPNs. He has extensive clinical experience with the diagnosis and treatment of patients with MPNs and has contributed to numerous clinical trials investigating novel targeted therapies for MPNs. The long-term objective of Dr Oh’s work is to translate the findings from his laboratory research into improved therapies for patients with MPNs.