Dr. Joshua Allen is a specialty care physician board certified in hematology, medical oncology and internal medicine. Dr. Allen joined Inova Health System in 2020 and has been practicing since 2017. A native of Utah, Dr. Allen resides in Northern Virginia with his wife and children. Outside of work, he enjoys music (piano and violin), the outdoors and traveling. Memberships/Accreditations American Society of Hematology American Society of Clinical Oncology Research and Publications View list of publications from Dr. Allen's research