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Dr. Michael A. Duffy, MD

Internal Medicine

Dr. Duffy's Overview

Dr. Michael A. Duffy graduated from the University of Michigan Medical School in 1978. He works in Oshkosh, WI and specializes in Internal Medicine. Dr. Duffy is affiliated with Aurora Medical Center -Oshkosh, Aurora St Lukes Medical Center and Froedtert Lutheran Hospital.

Dr. Duffy's Experience

Years in Practice: 37

Dr. Duffy's Specialties

Internal Medicine

Dr. Duffy's Education & Training

Medical School: University of Michigan Medical School; Graduated 1978

Dr. Duffy's Rating

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Dr. Duffy's Accepted Insurance

  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Anthem Blue Priority X/Indiv DirectAccess WI
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • First Health PPO
  • View More

Dr. Duffy's Office Information & Appointments

Office Locations

Radiation Oncology Associates
Aurora Health Center

855 N Westhaven Dr
Oshkosh, WI 54904
(920) 303-8700


Office Hours and Information

Fax: (920) 303-4128

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 7:00 AM - 8:00 PM
Tuesday 7:00 AM - 8:00 PM
Wednesday 7:00 AM - 8:00 PM
Thursday 7:00 AM - 8:00 PM
Friday 7:00 AM - 8:00 PM
Saturday 8:00 AM - 2:00 PM
Sunday 8:00 AM - 12:00 PM

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