Summary

Dr. Paul Oneill is a board-certified physician specializing in internal medicine and pediatrics, bringing 38 years of medical experience to his practice. He earned his medical degree from Wayne State University School of Medicine and has dedicated his career to caring for patients across all age groups. His dual specialty training allows him to provide comprehensive care from childhood through adulthood, making him particularly valuable for families seeking continuity of care. Dr. Oneill is fluent in Spanish, Chinese, and English, enabling him to serve diverse communities throughout Wisconsin.

Dr. Oneill practices at Prohealth Waukesha Memorial Hospital and Prohealth Waukesha Memorial Hospital Mukwonago, with locations in Waukesha and Mukwonago, Wisconsin. He focuses on managing high cholesterol in children and teens, as well as treating high cholesterol and high blood pressure in adults. His diagnostic expertise includes performing blood tests and comprehensive metabolic panels to monitor patient health. Patients consistently rate Dr. Oneill highly for his care, giving him an average rating of 4.4 out of 5 stars.
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Quick Facts

  • 4.4
  • 38 years of experience
  • speaks Spanish, Chinese, English
  • Wayne State University School Of Medicine
  • 6 written reviews
  • 2 specialties
  • 1 area of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Paul Joseph Oneill has 3 locations

Prohealth Medical Group

N16W24131 Riverwood DrWaukesha, WI 53188
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
Sat8:00 am - 5:00 pm
Sun10:00 am - 3:00 pm

Prohealth Waukesha Memorial Hospital

725 American AveWaukesha, WI 53188

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Dr. Paul Joseph Oneill, MDDr. Yogi Gundamraj, MDEric HarkerDr. Gerard William Graham, MD
Internal MedicineInternal MedicineInternal MedicineAnesthesiology
Accepts New Patients Accepts New Patients
4.4 
3.9 
38 Years of Experience 29 Years of Experience 25 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks Spanish, Chinese, English Speaks English Speaks English
Waukesha , WIBrookfield , WILyons , COMilwaukee , WI
Med School: Wayne State University School Of Medicine Med School: Spartan Health Sciences University School Of Medicine Med School: Duke University School Of Medicine Med School: University Of Colorado School Of Medicine
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Insurance Plans Accepted by Dr. Paul Joseph Oneill

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Paul Joseph Oneill has the following 2 specialties

Specialty Expertise

Dr. Paul Joseph Oneill has the following area of expertise

  • Pediatrics

Certifications, License, & Education

38 Years Experience

MEDICAL LICENSE

Medical Doctor, Wisconsin, 2025, Expired

EDUCATION & TRAINING

Medical School

Wayne State University School Of MedicineGraduated in 1988

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Frequently Asked Questions

What languages does Dr. Paul Oneill speak?
Dr. Paul Oneill speaks Spanish, Chinese, and English.
Where is Dr. Paul Oneill's office located?
Dr. Paul Oneill's office is located at N16W24131 Riverwood Dr, Waukesha, WI, 53188.
Does Dr. Paul Oneill accept virtual/telehealth appointments?
Dr. Paul 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. Paul Oneill?
You can find contact information for Dr. Paul Oneill here on Vitals.
Is Dr. Paul Oneill accepting new patients?
Dr. Paul Oneill has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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