Skip to content

Physician Directory

Find a Doctor

Dr. Brennan's Overview

Dr. John Brennan graduated from the Rosalind Franklin University/ Chicago Medical School in 1991. He works in Racine, WI and 1 other location and specializes in Nephrology. Dr. Brennan is affiliated with Wheaton Franciscan Healthcare Franklin.

Dr. Brennan's Experience

Years in Practice: 24

Conditions Treated by Dr. Brennan

Procedures Performed by Dr. Brennan

Dr. Brennan's Specialties

Nephrology

Dr. Brennan's Education & Training

Medical School: Rosalind Franklin University/ Chicago Medical School; Graduated 1991

Dr. Brennan's Rating

Rate This Doctor

Overall Rating

Physician

Dr. Brennan's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • BCBS Blue Card PPO
  • BCBSIL PPO
  • CIGNA HMO
  • CIGNA Open Access Plus
  • View More

Dr. Brennan's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Brennan's Practice

Dr. Brennan's Hospital Affiliations

Office Locations

Other Nephrologists Near Racine, WI

View More Nephrologists