Holiday hours

With the exception of Inova hospitals and Inova Emergency Care, all Inova outpatient offices will be closed on Thursday, Dec. 25 and Thursday, Jan. 1. 

Some locations, including Inova-GoHealth Urgent Care, have additional changes to their standard hours and can be viewed here. Please contact the location for more information.

Locations

3023 Hamaker Ct
600
Fairfax, VA 22031

Phone
Fax
703-839-6627

22505 Landmark Ct
225
Ashburn, VA 20148

Phone
Fax
703-839-8760
Children's National Medical Center

111 Michigan Ave NW
Urology
Washington, DC 20010

Phone
Fax
202-476-4739

About Daniel P. Casella, MD

Awards/Associations/Appointments

  • Top Doctors, Washingtonian, 2022
Medical School
Eastern Virginia Medical School
Internships
University of Pittsburgh Medical Center
Training Specialty: General Surgery
7/1/2008 - 6/30/2010
Residencies
University of Pittsburgh Medical Center
Training Specialty: Urology
7/1/2010 - 6/30/2014
Fellowships
Vanderbilt University Medical Center
Training Specialty: Pediatric Urology
7/1/2014 - 6/30/2016
Hospital Affiliations

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.