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Dr. William M. Ehrhardt, MD


  • (608) 252-8000

Dr. Ehrhardt's Overview

Dr. William M. Ehrhardt graduated from the University of Wisconsin Medical School in 1999. He works in Madison, WI and 1 other location and specializes in Gastroenterology. Dr. Ehrhardt is affiliated with St Clare Hospital & Health Services and St Marys Hospital.

Dr. Ehrhardt's Experience

Years in Practice: 16

Dr. Ehrhardt's Specialties


Dr. Ehrhardt's Education & Training

Medical School: University of Wisconsin Medical School; Graduated 1999

Dr. Ehrhardt's Rating

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  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Ehrhardt's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Signature Administrators PPO
  • Multiplan PPO
  • UHC Options PPO
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Dr. Ehrhardt's Office Information & Appointments

Office Locations

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

Other Physicians in Dr. Ehrhardt's Practice

Dr. Ehrhardt's Hospital Affiliations

Office Locations

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