Summary

Dr. O'Neill is an internationally recognized leader in interventional cardiology and research in new techniques to diagnose and treat heart disease. He pioneered the use of angioplasty for treatment of heart attacks, which is now the mainstay therapy throughout the world. He has been working on new catheter-based treatments of structural heart disease, and performed the first aortic valve replacement through a catheter in the U.S. in 2005.

A leader in academic and teaching hospitals for nearly 30 years, and to date, an author of more than 300 hundred peer-reviewed articles and abstracts published in medical literature, Dr. O'Neill has written multiple book chapters, and edited one of the first textbooks in the field of interventional cardiologists. He was a founding member of the American Board of Internal Medicine interventional cardiology board, which certifies all interventional cardiologists.

Dr. O'Neill has received multiple awards and recognitions in his career. They include: …America's Top Doctors; Transcatheter Cardiovascular Therapeutics Lifetime Achievement Award, and the Seymour Gordon Award for Distinguished Achievement, Michigan Chapter, American Heart Association. He was also the founding chair, Innovation in Intervention Summit, of the American College of Cardiology.

He is the former executive dean for Research, Research Training and Innovative Medicine, and CEO for Research at University of Miami Miller School of Medicine. Previous positions include corporate chief of Cardiology at William Beaumont Hospital, as well as director of the cardiac catheterization laboratory and associate professor of medicine at the University of Michigan Hospital.
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Quick Facts

  • 4.8
  • 49 years of experience
  • speaks Chinese, English, French, Spanish
  • Wayne State University School Of Medicine
  • 51 written reviews
  • 3 specialties
  • 24 areas of expertise
  • 4 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William Walter Oneill has 5 locations

Henry Ford Macomb Hospital

15855 19 Mile RdClinton Township, MI 48038

Henry Ford Macomb Medical Pavilion

16151 19 Mile Rd Ste 115Clinton Township, MI 48038

Henry Ford Hospital

2799 W Grand Blvd # K14Detroit, MI 48202

Henry Ford Macomb Medical Pavilion

16151 19 Mile RdClinton Township, MI 48038

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Interventional CardiologyInterventional CardiologyAnesthesiologyPediatrics
Accepts New Patients
4.8 
4 
0 
0 
49 Years of Experience 52 Years of Experience 45 Years of Experience 7 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Chinese, English, French, Spanish Speaks English
Clinton Township , MIWaterford , MISOUTHFIELD , MIRoyal Oak , MI
Med School: Wayne State University School Of Medicine Med School: Midwestern University-Chicago College Of Osteopathic Medicine Med School: University Of Michigan Medical School Med School: Louisiana State University School Of Medicine In Shreveport
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Insurance Plans Accepted by Dr. William Walter Oneill

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

Medical Specialties

Dr. William Walter Oneill has the following 3 specialties

Specialty Expertise

Dr. William Walter Oneill has the following 24 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Angioplasty
  • Aortic Coarctation
  • Aortic Valve Stenosis
  • Arteritis
  • Atherectomy
  • Cardiology
  • Chest Pain (Angina)
  • Cholesterol Management
  • Coronary Disease
  • Dilated Cardiomyopathy
  • Endocarditis
  • Heart Block
  • Heart Catheterization
  • Heart Diseases
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Hypertrophic Cardiomyopathy
  • Internal Medicine
  • Muscle Pain (Intermittent Claudication)
  • Myocardial Infarction
  • Renovascular Hypertension
  • Unstable Angina

Certifications, License, & Education

49 Years Experience

Dr. William Walter Oneill holds an active medical license in the states of Florida and Michigan.

Medical License

Medical Doctor with an active medical license in the state of Florida that expires in 2027 and an active medical license in the state of Michigan that expires in 2028.

Education & Training

Medical School

Graduated from Wayne State University School Of Medicine in 1977.

NPI Number

Dr. Oneill's NPI number is 1881676435.

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Frequently Asked Questions

How can I make an appointment with Dr. William Oneill?
You can find contact information for Dr. William Oneill here on Vitals.
What languages does Dr. William Oneill speak?
Dr. William Oneill speaks Chinese, English, French, and Spanish.
Where is Dr. William Oneill's office located?
Dr. William Oneill's office is located at 15855 19 Mile Rd, Clinton Township, MI, 48038.
Which hospitals is Dr. William Oneill affiliated with?
Dr. William Oneill is affiliated with Henry Ford Hospital, HENRY FORD MACOMB HOSPITAL, Nch Baker Hospital Downtown, and Nch North Naples Hospital.
Does Dr. William Oneill accept virtual/telehealth appointments?
Dr. William Oneill has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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