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Dr. John O'Neill Jr, DO

Dr. John O'Neill Jr, DO

Internal Medicine*
35+ years of experience

Dr. John O'Neill Jr, DO is an internist in Newark, DE and has over 35 years of experience in the medical field. He graduated from University of North Texas Health Science Center at Fort Worth in 1986. He is affiliated with Christiana Hospital.

5 Star Rating
Based on 12 reviews 5 Star Rating (12 reviews)

Practice

4755 Ogletown Stanton Rd Newark, DE 19718

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Dr. O'Neill Jr's Reviews

Likelihood to recommend Dr. O'Neill Jr

5.0
12 ratings, 4 with a written review
5 star
100%
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4 star
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3 star
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My husband and I have been patients of Dr. O'Neill for many years. Dr. O'Neill always takes time to answer any questions we may have.He keeps himself up-to-date and well informed in the field of medicine. We are grateful to have been a part of Dr. O'Neill's practice and wish him all the best as he pursues other interests in the field of medicine. His staff is so caring and helpful and our best wishes to them, also.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
2 others found this helpful
Helpful
Ann R. in Newark, DE – May 18, 2016
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He has been my primary care physician for 19 years. He is diligent in keeping himself informed of developments in internal medicine, as well as a clear communicator of that knowledge when it applied to a treatment choice I needed to make. I always felt well informed.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
1 other person found this helpful
Helpful
Tom B in Wilmington, DE – Apr 21, 2016
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Best Doctor on East Coast! Been my doctor for over 23 years. I have great respect for Dr. O'Neill as a person and Doctor. I will definitely miss him and his wonderful staff. May God's Blessings be with him and his family on his new adventure!
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
1 other person found this helpful
Helpful
Ron Wetzig in North East, MD – Apr 05, 2016
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He is the best doctor. He has never referred my family to any other doctor but the best in DE. He is very caring and listens to your problem. He has been our doctor for atleast 24 years and it breaks my heart that he is closing his practice in June, 2016. I will never find another doctor as good as him.
What went well
  • Office environment
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
3 others found this helpful
Helpful
Linda Keen in Townsend, DE – Mar 27, 2016
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About Me

biography

Dr. John O'Neill Jr, DO is an internist in Newark, DE and has over 35 years of experience in the medical field. He graduated from University of North Texas Health Science Center at Fort Worth in 1986. He is affiliated with Christiana Hospital.
  • Internal Medicine

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

  • University Of North Texas Health Science Center At Fort Worth

    Medical School, 1986
American Board of Medical Specialties®
American Board of Internal Medicine®
Internal Medicine
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

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Locations

Practice

Christianacare4755 Ogletown Stanton Rd Newark, DE 19718
1

Practice

Christiana Care Health Services Inc501 W 14th St Wilmington, DE 19801
2
Christiana Care Health Initiatives200 Hygeia Dr Ste 2300 Newark, DE 19713
3

Affiliated Hospitals

  • Christiana Hospital

    4755 Ogletown Stanton Rd
    Newark, DE 19718
    Recipient of 24
    hospital awards

    America's 100 Best Hospitals Award™ (2023)

    Top 5% in the nation for consistently delivering clinical quality

    America's 250 Best Hospitals Award™ (2023)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    74%
    Patients said that nurses always listened to them and explained things well

    1% lower than the national average

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