3580 Joseph Siewick Dr
403
Fairfax, VA 22033-1764
8081 Innovation Park Dr
Level 5 - Great Falls Clinic
Fairfax, VA 22031
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.
Please make note of the following information. This Find a Doctor referral service is sponsored by Inova. It includes Inova employed providers (indicated by the Inova mark and referred to as an "Inova provider") and independent practitioners who have obtained the appropriate medical staff privileges at an Inova facility or care site. Independent practitioners are not Inova employees, agents or representatives of Inova and are solely responsible for their provision of medical care to you. There is no charge or fee to you or for the participating provider for our service.
Patient Reviews
About Patient Comments
The Patient Rating score is an average of all responses to physician related questions on our nationally-recognized Press Ganey Patient Satisfaction Survey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are gathered from our Press Ganey Patient Satisfaction Survey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.