Peter J. QuesenberryPeter J. Quesenberry, M.D., is the Paul Calabresi Professor of Oncology at The Warren Alpert Medical School of Brown University. He received his medical degree from the University of Virginia, completed residency at University Hospital and Boston Cit Hospital in Boston, MA, and completed a Hematology/Oncology Fellowship at St. Elizabeth's Hospital.

Professor Quesenberry is a leading investigator in stem cell biology and extracellular vesicle research. He was President of the International Society of Hematology, editor of the journal Experimental Hematology from 1990-1998 and the leukocyte editor for the Year Book of Hematology from 1987-1998. More recently he is a co-editor-in-chief for the Journal of Extracellular Vesicles. Read More Read Less