> > > > Dr. Sean McWilliams, MD
Dr. Sean David McWilliams MD is a male Family Practitioner, has 15 years of experience and practices in Family Medicine.
Video profile
Dr. Sean McWilliams has 3 office locations.
East West Tech Center
1771 W Diehl Rd
Ste 380
Naperville, IL 60563

Phone Number
Locations and availability (3)
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

  • Currently 3.5 of 4 stars
Patient comments (3)

The overall average patient rating of Dr. Sean McWilliams is Excellent. Dr. McWilliams has been reviewed by 4 patients who have provided 3 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.8
  • Currently 3.75 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 3.5
  • Currently 3.5 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 3.8
  • Currently 3.75 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

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

Education & Awards

Dr. McWilliams graduated from Rosalind Franklin University, North Chicago.


Dr. McWilliams has 3 hospital affiliations:

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

Accepted Insurance Plans

Dr. McWilliams accepts these health insurances in at least one office:

  • United Healthcare - 2 plans
  • Blue Cross Blue Shield of Illinois - 1 plan
  • Cigna - 5 plans
  • Aetna - 3 plans
  • Medicare - 1 plan

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Additional Information
Where does Dr. Sean D. McWilliams practice?
Dr. Sean McWilliams practices Family Medicine near Naperville, IL.
Additional practice locations include: Merrillville, IN.
See Naperville Family Physicians.