
Dr. John Brennan, MD
About
Dr. Brennan graduated from
Patients said this doctor explains conditions well.
Patients said this doctor is trustworthy.
Patients said the staff was friendly.
Patients said scheduling was easy.
Compare with other Nephrologists

Experience Check
Insurance Accepted
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Options PPOMedica ChoiceNavigate POSNexus Open AccessChoice Plus POSNavigate HMO
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Standard Network HMO
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Blue Preferred Plus POSAnthem Blue Cross Blue Shield PPOAnthem Blue Cross Blue Shield HMO
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First Health (Coventry Health Care) PPO
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Curative EPOCurative PPO PlusCurative PPO
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Blue PPO
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Blue Cross Blue Shield of Illinois PPOBlue Print PPO
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Network Health HMO-POSNetwork Health PPO
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Open Choice PPOElect Choice (Open Access) EPOSavings Plus of IL OA SelectPremier Care Network Plus - Innovation HealthManaged Choice (Open Access) POSChoice Plus POS II
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Blue Card PPOBlue Card High Performance Network HPN
Locations
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Office3805B Spring St Ste 260, Mount Pleasant, WI 53405
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Willow Creek Dialysis1139 Warwick Way, Racine, WI 53406
Patient Satisfaction
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How likely are you to recommend Dr. Brennan?
Dr. Brennan is always good about remembering little things about me as a person, not just a patient. He expressed genuine concern and actively took care of my medical needs.

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About Me
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Education
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Rosalind Franklin University Chicago Medical School
1991
Board Certifications
- Internal Medicine and Nephrology
Frequently Asked Questions
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. John Brennan, MD. To arrange an appointment, call the number on Dr. Brennan's profile.
Dr. Brennan in specializes in Nephrology. See more on Sharecare.
Dr. Brennan's office is located at 3805B Spring St Ste 260 Mount Pleasant, WI 53405. You can find other locations and directions on Sharecare.
Dr. Brennan provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. John Brennan, MD is affiliated with Ascension All Saints Hospital.
Yes, Dr. John Brennan, MD holds board certification in Internal Medicine and Nephrology.
Dr. John Brennan, MD has a star rating of 5.0/5. See more patient feedback on Sharecare.
Hospital Affiliations
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Ascension All Saints Hospital
3801 Spring St, Mount Pleasant, WI