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About Health Insurance

Dr. John F. Brennan, MD

Nephrology, Wheaton Franciscan Healthcare Cardiovascular Institute

Gender: Male

Years in Practice: 23 Years

Languages Spoken: English, German, Polish, Spanish

Dr. Brennan's Education & Training

Medical School: Rosalind Franklin University/ Chicago Medical School

Graduation Date: 1991

Dr. Brennan's Specialties & Hospital Affiliations

Hospital Affiliations: Wheaton Franciscan Healthcare Franklin, Froedtert Lutheran Hospital

Specialties: Nephrology

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