Summary

Dr. Sean Oneill specializes in internal medicine and hospital medicine, bringing 17 years of experience to patient care. He earned his medical degree from Creighton University School of Medicine, where he developed a strong foundation in comprehensive adult healthcare. His dual focus allows him to provide both ongoing primary care management and specialized inpatient treatment for complex medical conditions.

Dr. Oneill practices at University of Wisconsin Health University Hospital in Madison, Wisconsin. He treats patients with chronic kidney disease at various stages, including advanced stage 5 kidney disease, and manages complex conditions such as encephalopathy. His diagnostic skills include performing electrocardiograms to assess heart health, abdominal ultrasounds for internal organ evaluation, and complete blood count testing to monitor overall health status.

Overview based on verified provider data

Quick Facts

  • 17 years of experience
  • 8 insurance plans accepted
  • Creighton University School Of Medicine
  • 2 specialties
  • 2 areas of expertise
  • 1 office location
  • Male

Office Location

University Of Wisconsin Health University Hospital

600 Highland AveMadison, WI 53792

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Dr. Sean Michaelled Oneill
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Dr. Sean Michaelled OneillDr. Yogi Gundamraj, MDEric HarkerJR Hazem Mamdouh Nasser
Internal MedicineInternal MedicineInternal MedicineHospital Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
17 Years of Experience 29 Years of Experience 25 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English
Madison , WIBrookfield , WILyons , COMadison , WI
Med School: Creighton University School Of Medicine Med School: Spartan Health Sciences University School Of Medicine Med School: Duke University School Of Medicine Med School: Ain Shams University Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Sean Michaelled Oneill

  • Aetna Better Health
  • Aetna Better Health - Medicaid
  • Aetna Better Health - Medicaid (Managed)
  • Empire Plan
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Molina Healthcare

Medical Specialties

Dr. Sean Michaelled Oneill has the following 2 specialties

Specialty Expertise

Dr. Sean Michaelled Oneill has the following 2 areas of expertise

  • Hospital Medicine
  • Hospitalist

Certifications, License, & Education

17 Years Experience

MEDICAL LICENSE

Medical Doctor, Wisconsin, 2027, Active

EDUCATION & TRAINING

Medical School

Creighton University School Of MedicineGraduated in 2009

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Frequently Asked Questions

Is Dr. Sean Oneill accepting new patients?
Dr. Sean Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Sean Oneill accept my insurance?
You can see the insurance plans that Dr. Sean Oneill accepts on their Vitals profile.
Where is Dr. Sean Oneill's office located?
Dr. Sean Oneill's office is located at 600 Highland Ave, Madison, WI, 53792.
Does Dr. Sean Oneill accept virtual/telehealth appointments?
Dr. Sean Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Sean Oneill?
You can find contact information for Dr. Sean Oneill here on Vitals.

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