Suman B. Rao, MD, is a medical oncologist and hematologist at Ascension Saint Agnes in Catonsville, MD. Dr. Rao holds board certifications in medical oncology and hematology. Dr. Rao began her medical education in India where she received her medical degree from Gandhi Medical College and completed her internal medicine residency at Gandhi Hospital. Dr. Rao has been in the medical oncology-hematology community for over 20 years.