John Brennan, MD - Nephrology - Wheaton Franciscan Healthcare

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Patient Rating
4.9 / 5 (Based on 65 Reviews) Read Patient Comments

John Brennan, MD

Specialties: Nephrology

262-687-8340

Accepting new patients.

Locations

Clinical Interests

  • High Blood Pressure/Hypertension
  • Diabetes Management and Prevention

Languages

  • English

Affiliations

  • All Saints

Education

  • Medical School
    1991 University of Health Sciences-Chicago Medical School, Illinois
  • Residency
    1995 Loyola University Medical Center, Maywood, Illinois
  • Fellowship
    1996 Edward Hines Jr VA Hospital, Hines, Illinois

Certifications

  • Internal Medicine
  • Nephrology

Patient Reviews

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5
May 21, 2017
Dr. Brennan always listens to my questions and my possible solutions to problems, too. :-) I feel talking with him is more or a 'team effort' rather than just the doctor talking to the patient. He respects my opinions and treats me with respect. :-)
5
February 27, 2017
Dr. Brennen was referred to me because of a potential potassium retention problem. He explained things very well, and, if I had this or a related problem in the future I would request for him to be my doctor.
5
February 24, 2017
He is an awesome doctor and provider.He has been a part of my life for years. I appreciate him throughly.Thank you so much Dr. Brennan.
5
February 02, 2017
Visits with Dr. Brennan are always excellent and helpful.
5
December 26, 2016
I like the way Dr Brennan discusses my health issues with me. He listens and respects my input.
4.9
December 20, 2016
good
5
November 26, 2016
excellent doctor!
5
November 21, 2016
Dr. Brennan has been my internist for several years; & I have no complaints re his care.
5
September 26, 2016
Dr. John Brennan has been our Physician for a very long time, and we appreciate him very much........
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