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Summary
Dr. William Obrien treats carotid artery disease, peripheral artery disease, and claudication, and performs Doppler ultrasound, carotid artery ultrasound, and scalp laceration repair. He practices surgery and vascular surgery and has 37 years of experience. He speaks English and Spanish.
Dr. Obrien earned his medical degree from the University of Wisconsin School of Medicine & Public Health and completed his residency at University Hospital. He is affiliated with Prime Healthcare Mercy Medical Center, Rush Copley Medical Center, and Advocate Good Samaritan Hospital, and sees patients in Aurora and Downers Grove, Illinois.
Dr. Obrien earned his medical degree from the University of Wisconsin School of Medicine & Public Health and completed his residency at University Hospital. He is affiliated with Prime Healthcare Mercy Medical Center, Rush Copley Medical Center, and Advocate Good Samaritan Hospital, and sees patients in Aurora and Downers Grove, Illinois.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 37 years of experience
- speaks English, Spanish
- University Hospital
- 3 specialties
- 11 areas of expertise
- 3 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. William James Obrien has 4 locationsAdvocate Medical Group Ambulatory Surgery Center
1221 N Highland AveAurora, IL 60506 Tel: (630) 264-8400
Mon6:00 am - 8:30 pm
Tue6:00 am - 8:30 pm
Wed6:00 am - 8:30 pm
Thu6:00 am - 8:30 pm
Fri6:00 am - 8:30 pm
Sat8:00 am - 12:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. William James Obrien, MD | Dr. Chantal R Reyna, MD | Adeeb Sebai, MD | Dr. Elizabeth Harvey, MD |
| Surgery | Surgery | Surgery | Surgery |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 37 Years of Experience | 9 Years of Experience | 39 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English | |
| Aurora , IL | Maywood , IL | Downers Grove , IL | Batavia , IL |
| Med School: University Of Wisconsin School Of Medicine & Public Health | Med School: Alfaisal University Medical School | Med School: Loyola University of Chicago | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William James Obrien
Medical Specialties
Dr. William James Obrien has the following 3 specialties
Specialty Expertise
Dr. William James Obrien has the following 11 areas of expertise
Certifications, License, & Education
37 Years Experience
Dr. William James Obrien holds an expired medical license in the state of Illinois.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at University Hospital.
Medical School
Graduated from University Of Wisconsin School Of Medicine & Public Health in 1989.
NPI Number
Dr. Obrien's NPI number is 1831101955.
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Frequently Asked Questions
- Is Dr. William Obrien accepting new patients?
- Dr. William Obrien is accepting new patients on Vitals. View Dr. William Obrien's profile on Vitals to make an appointment.
- Does Dr. William Obrien accept my insurance?
- You can see the insurance plans that Dr. William Obrien accepts on their Vitals profile.
- How can I make an appointment with Dr. William Obrien?
- You can find contact information for Dr. William Obrien here on Vitals.
- Which hospitals is Dr. William Obrien affiliated with?
- Dr. William Obrien is affiliated with Prime Healthcare Mercy Medical Center, Rush Copley Medical Center, and Advocate Good Samaritan Hospital.
- Where is Dr. William Obrien's office located?
- Dr. William Obrien's office is located at 1221 N Highland Ave, Aurora, IL, 60506.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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