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Dr. Brian H. Ewert, MD


  • (715) 387-5511

Dr. Ewert's Overview

Dr. Brian H. Ewert graduated from the Northwestern University Feinberg School of Medicine in 1985. He works in Marshfield, WI and specializes in Nephrology. Dr. Ewert is affiliated with Ministry Saint Michaels Hospital and Ministry St Josephs Hospital.

Dr. Ewert's Experience

Years in Practice: 30

Conditions Treated by Dr. Ewert

  • Not Available

Procedures Performed by Dr. Ewert

  • Not Available

Dr. Ewert's Specialties


Dr. Ewert's Education & Training

Medical School: Northwestern University Feinberg School of Medicine; Graduated 1985

Dr. Ewert's Rating

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Overall Rating


Dr. Ewert's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Signature Administrators PPO
  • First Health PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PPO
  • UHC Choice Plus POS
  • UHC Medica Choice
  • UHC Navigate POS
  • UHC Options PPO
  • View More

Dr. Ewert's Office Information & Appointments

Office Locations

Marshfield Clinic

1000 N Oak Ave Ste 3A
Marshfield, WI 54449
(715) 387-5511


Office Hours and Information

Fax: (715) 387-5240

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday 8:00 AM - 5:00 PM
Sunday 8:00 AM - 5:00 PM

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