Dr. William Barker, MD
Dr. William Barker, MD is an emergency medicine specialist in Warrenton, VA and has over 40 years of experience in the medical field. He graduated from UNIVERSITY OF PHOENIX / NORTHERN CALIFORNIA CAMPUS in 1981. He is affiliated with Reston Hospital Center.
Practice
500 Hospital Dr Warrenton, VA 20186Make an Appointment
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Dr. Barker's Reviews
Likelihood to recommend Dr. Barker
| 5 star | 0% | 0% |
| 4 star | 0% | 0% |
| 3 star | 0% | 0% |
| 2 star | 0% | 0% |
| 1 star | 100% | 100% |
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- Staff friendliness
- I didn't feel respected
- Didn't listen or answer questions
- Didn't explain conditions well
- Appointment was rushed
- Didn't trust the provider's decisions
- Long wait times
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How was your experience with Dr. Barker?Overall Patient Satisfaction
Likelihood of recommending Dr. Barker to family and friends is 1 out of 5
About Me
biography
Dr. William Barker, MD is an emergency medicine specialist in Warrenton, VA and has over 40 years of experience in the medical field. He graduated from UNIVERSITY OF PHOENIX / NORTHERN CALIFORNIA CAMPUS in 1981. He is affiliated with Reston Hospital Center.Emergency Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Phoenix / Northern California Campus
Medical School, 1981
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
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Affiliated Hospitals
- Recipient of 33
hospital awardsAmerica’s 50 Best Hospitals for Surgical Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
81%Patients said they were given information about recovering at home3% lower than the national average
73%Patients said that doctors always listened to them and explained things well3% lower than the national average
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