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26 years of experience
Video profile
Accepting new patients
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. Branka O'Sullivan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Branka O'Sullivan is Excellent. Dr. O'Sullivan has been reviewed by 16 patients who have provided 6 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.9
Promptness 4.8
Courteous Staff 5.0
Accurate Diagnosis 4.7
Bedside Manner 5.0
Spends Time with Me 4.7
Follows Up After Visit 4.9

Specialties & Research

Dr. Branka O'Sullivan, MD is board certified in Internal Medicine.

  • She has special expertise in 1 area:
  • Women's Health

Education & Awards

Dr. O'Sullivan graduated from University Of Zagreb. She has 4 awards.

Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012)
Compassionate Doctor Recognition (2009 - 2012, 2014)
On-Time Doctor Award (2009)


Dr. O'Sullivan has 10 hospital affiliations:

  • Evanston Hospital 
  • Evanston Hospital 


  • German
  • Serbian
  • English
  • Croatian

> > > > Dr. Branka O'Sullivan, MD

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Additional Information
Dr. Branka O'Sullivan MD is a female Internist, has 26 years of experience and practices in Internal Medicine.
Where does Dr. Branka O'Sullivan practice?
Dr. Branka O'Sullivan has 1 office location.
Dr. Branka O'Sullivan practices Internal Medicine near Lincolnwood, IL.
See Lincolnwood Internists.