Summary

Dr. Duffy graduated from the Michigan State University College of Human Medicine in 1973. He works in Marshfield, WI and 3 other locations and specializes in Nephrology and Internal Medicine. Dr. Duffy is affiliated with Marshfield Medical Center.

Quick Facts

  • accepting new patients
  • 53 years of experience
  • speaks English
  • Spectrum Health
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 4 office locations
  • Male

Office Locations

Dr. Douglas Paul Duffy has 4 locations

Marshfield Clinic Marshfield Center

1000 N Oak AveMarshfield, WI 54449
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Ministry St Josephs Hospital

611 N Saint Joseph AveMarshfield, WI 54449

Sanford Medical Center Bismarck

300 N 7th StBismarck, ND 58501

Essentia Health Fargo

3000 32nd Ave SFargo, ND 58103

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Dr. Douglas Paul Duffy, MDDr. Aaftab SethiDr. Sergey I Zhadanov, MDDr. Gene Ronald Shaw, MD
NephrologyInternal MedicineDiagnostic RadiologyPathology
Accepts New Patients Accepts New Patients
53 Years of Experience 5 Years of Experience 30 Years of Experience 39 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, Chinese, English, French Speaks Chinese, Spanish, English, French
Marshfield , WIMarshfield , WIMarshfield , WIMarshfield , WI
Med School: Michigan State University College Of Human Medicine Med School: Government Medical College Amritsar Med School: Novosibirsk State Medical University Med School: University Of Minnesota Medical School
Current Profile
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Insurance Plans Accepted by Dr. Douglas Paul Duffy

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Douglas Paul Duffy has the following 2 specialties

Specialty Expertise

Dr. Douglas Paul Duffy has the following 8 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Internal Medicine
  • Kidney Biopsy
  • Peritoneal Dialysis
  • Urinalysis

Certifications, License, & Education

53 Years Experience

Education & Training

Residency

Completed their residency at Spectrum Health.

Medical School

Graduated from Michigan State University College Of Human Medicine in 1973.

NPI Number

Dr. Duffy's NPI number is 1366542227.

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Frequently Asked Questions

Does Dr. Douglas Duffy accept virtual/telehealth appointments?
Dr. Douglas Duffy has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Douglas Duffy's office located?
Dr. Douglas Duffy's office is located at 1000 N Oak Ave, Marshfield, WI, 54449.
How can I make an appointment with Dr. Douglas Duffy?
You can find contact information for Dr. Douglas Duffy here on Vitals.
Which hospitals is Dr. Douglas Duffy affiliated with?
Dr. Douglas Duffy is affiliated with Marshfield Medical Center.
What languages does Dr. Douglas Duffy speak?
Dr. Douglas Duffy speaks English.

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