Dr. William O'Neill, MD

Interventional Cardiology*MaleAge 72

Interventional Cardiology*

Dr. William O'Neill, MD is an interventional cardiology specialist in Detroit, MI and has over 46 years of experience in the medical field. He graduated from Wayne State University School of Medicine in 1977. He specializes in Interventional Cardiology and Cardiology.

Dr. William O'Neill, MD

Henry Ford Hospital

2799 W Grand Blvd Detroit, MI 48202

Accepting new patients

Dr. O'Neill is a Healthgrades Choice provider in Cardiology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Cardiac Surgery Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

Experience and Background Checks

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*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Dr. O'Neill's Reviews

Likelihood to recommend Dr. O'Neill

4.8

79 ratings, 74 with a written review
5 Star
92%
92%
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1 Star
3%
3%
What went well
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What could be improved
No reviews yet

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Feb 06, 2024
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Nov 17, 2023
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Nov 16, 2023
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Oct 22, 2023
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Sep 26, 2023
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Sep 22, 2023
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Aug 22, 2023
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Aug 07, 2023
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Jul 26, 2023
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Jul 26, 2023
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Anonymous – Jun 21, 2023
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Jun 16, 2023
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What went well
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Anonymous – Jun 06, 2023
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Anonymous – May 31, 2023
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Anonymous – May 31, 2023
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What went well
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Anonymous – May 31, 2023
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Anonymous – May 31, 2023
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What went well
  • Explained conditions well
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No results
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Anonymous – May 31, 2023
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What went well
  • Explained conditions well
What could be improved
No results
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Anonymous – May 31, 2023
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What went well
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Anonymous – May 31, 2023
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About Me

Care Philosophy

Dr. O'Neill is an internationally renowned leader in Interventional Cardiology and Structural Heart Disease, champion of research & MSCAI Master Fellow....Read more

Biography

Dr O'Neill is an internationally renowned leader in Interventional Cardiology and Structural Heart Disease, champion of research & MSCAI Master Fellow. He pioneered angio

Specialties*

  • Interventional Cardiology
  • Cardiology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

Board Certifications

American Board of Medical Specialties®
American Board of Medical Specialties
Cardiology
American Board of Internal Medicine®
Cardiovascular Disease
Internal Medicine
Self designated 

University of Michigan|University of Michigan / Ann Arbor

Fellowship Hospital

Wayne State University

Residency Hospital

University Wisc Hosps|University of Wisconsin

Internship Hospital, 1978

Wayne State University School of Medicine

Medical School, 1977

  • English
  • Spanish
  • Center for Structural Heart Disease, Medical Director

Common Questions and Answers

    Please call the office to learn more. (866) 748-3950

    What is the best way to schedule an appointment with Dr. William O'Neill, MD?

    View contact information to make an appointment.

    Can I use my insurance at Dr. William O'Neill, MD?

    Dr. William O'Neill, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    Does Dr. William O'Neill, MD accept new patients?

    New patients are generally accepted by Dr. William O'Neill, MD on Healthgrades. To arrange an appointment, call the number on Dr. O'Neill's profile.

    What are Dr. William O'Neill, MD's top areas of expertise?

    Dr. William O'Neill, MD specializes in Adult Congenital Heart Conditions. See more on Healthgrades.

    What is Dr. William O'Neill, MD's office address?

    Dr. O'Neill's office is located at 2799 W Grand Blvd, Detroit, MI 48202. You can find other locations and directions on Healthgrades.

    What languages does Dr. William O'Neill, MD speak?

    Dr. William O'Neill, MD is fluent in 2 languages: English and Spanish.

    Locations

    Henry Ford Hospital

    Henry Ford Hospital2799 W Grand Blvd Detroit, MI 48202
    1
    • Call
    • Fax
    • Hours
      • Mon: 8:00am - 5:00pm
      • Tue: 8:00am - 5:00pm
      • Wed: 8:00am - 5:00pm
      • Thu: 8:00am - 5:00pm
      • Fri: 8:00am - 5:00pm
    • Directions

    Henry Ford Macomb Medical Pavilion

    Henry Ford Macomb Medical Pavilion16151 19 Mile Rd Clinton Township, MI 48038
    2

    Affiliated Hospitals

    Henry Ford West Bloomfield Hospital

    6777 W Maple Rd
    West Bloomfield, MI 48322
    Recipient of 8
    hospital awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    78%
    Patients said that doctors always listened to them and explained things well

    3% higher than the national average

    View all patient feedback

    Henry Ford Hospital

    2799 W Grand Blvd
    Detroit, MI 48202
    Recipient of 3
    hospital awards

    America’s 50 Best Hospitals for Cardiac Surgery Award™ (2024)

    Superior clinical outcomes in heart bypass surgery and heart valve surgery

    View all awards

    How patients felt about the care they received at this hospital.

    84%
    Patients said they were given information about recovering at home
    78%
    Patients said that nurses always listened to them and explained things well

    4% higher than the national average

    View all patient feedback

    Henry Ford Wyandotte Hospital

    2333 Biddle Ave
    Wyandotte, MI 48192

    How patients felt about the care they received at this hospital.

    83%
    Patients said they were given information about recovering at home

    1% lower than the national average

    75%
    Patients said that nurses always listened to them and explained things well

    1% higher than the national average

    View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality.