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

Compare with Similar Doctors

Dr. Sean Michaelled Oneill
Dr. Yogi Gundamraj, MD
Eric Harker
Dr. Christopher Harry Joseph Nye
Dr. Sean Michaelled OneillDr. Yogi Gundamraj, MDEric HarkerDr. Christopher Harry Joseph Nye
Internal MedicineInternal MedicineInternal MedicineCritical Care Medicine
Accepts New Patients Accepts New Patients
17 Years of Experience 29 Years of Experience 25 Years of Experience 6 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: Loyola University Of Chicago Stritch School Of Medicine
Current Profile
View Profile View Profile View Profile

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

Dr. Sean Michaelled Oneill holds an active medical license in the state of Wisconsin.

Medical License

Medical Doctor with an active medical license in the state of Wisconsin that expires in 2027.

Education & Training

Medical School

Graduated from Creighton University School Of Medicine in 2009.

NPI Number

Dr. Oneill's NPI number is 1528298213.

Similar Doctors

Frequently Asked Questions

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

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.