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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Sean McWilliams:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Sean McWilliams is Excellent. Dr. McWilliams has been reviewed by 8 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 4.6
Bedside Manner 5.0
Spends Time with Me 4.8
Follows Up After Visit 5.0

Specialties & Research

Dr. Sean McWilliams, MD is board certified in Family Medicine.

Education & Awards

Dr. McWilliams graduated from Rosalind Franklin University, North Chicago. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. McWilliams has 3 hospital affiliations:

  • Northwest Community Hospital 
  • Lutheran General Hospital-Advocate 
  • St Vincent Hospital Health Care Center 

> > > > Dr. Sean McWilliams, MD

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Additional Information
Dr. Sean David McWilliams MD is a male Family Practitioner, has 17 years of experience and practices in Family Medicine.
Where does Dr. Sean D. McWilliams practice?
Dr. Sean McWilliams has 1 office location.
Dr. Sean McWilliams practices Family Medicine near Naperville, IL.
See Naperville Family Physicians.