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Dr. Padraig O'Neill, MD

Dr. Padraig O'Neill, MD

Clinical Cardiac Electrophysiology*
45+ years of experience

Dr. Padraig O'Neill, MD is a clinical cardiac electrophysiologist in Sacramento, CA and has over 45 years of experience in the medical field. He graduated from NATIONAL UNIVERSITY OF IRELAND / FACULTY OF MEDICINE in 1979. He is affiliated with Mercy General Hospital. He is accepting new patients and telehealth appointments.

4.2 Star Rating
Based on 38 reviews 4.2 Star Rating (38 reviews)

Locations

Mercy Medical Group

Mercy Medical Plaza Cardiology3941 J St Ste 368 Sacramento, CA 95819
1
New Patient?
(916) 306-7951

At a Glance

  • Areas of ExpertiseDr. O'Neill specializes in the areas of Cardiovascular Disease, Clinical Cardiac Electrophysiology & Internal Medicine. See board certifications
  • Explains Conditions WellPatients said this doctor explains conditions well. See reviews
  • Offers TelehealthThis doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top HospitalOutstanding Patient Experience Award™ See hospitals

Experience Check

Search for experience in a specific area

Dr. O'Neill's Reviews

Likelihood to recommend Dr. O'Neill

4.2

38 ratings, 26 with a written review
5 Star
79%
79%
4 Star
3%
3%
3 Star
0%
0%
2 Star
0%
0%
1 Star
18%
18%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Feb 24, 2025
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
No results
What could be improved
No results
Helpful
Nov 10, 2024
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Oct 08, 2024
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 29, 2024
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 24, 2024
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
May 02, 2024
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Explained conditions well
What could be improved
No results
Helpful
Feb 18, 2024
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Feb 04, 2024
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
No results
What could be improved
No results
Helpful
Nov 15, 2023
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
1 person found this helpful
Helpful
Sep 07, 2023
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Aug 13, 2023
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
1 person found this helpful
Helpful
Jul 21, 2023
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
What could be improved
No results
Helpful
Jul 15, 2023
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Staff wasn't friendly
3 people found this helpful
Helpful
L Page – Aug 14, 2020
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • 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 people found this helpful
Helpful
Roger Foletta in CA – May 16, 2019
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • 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 people found this helpful
Helpful
SHANKAR GAUR in EL DORADO HILLS, CA – Apr 26, 2019
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Explained conditions well
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Staff wasn't friendly
  • Appointment was rushed
5 people found this helpful
Helpful
Di – Jun 13, 2018
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
18 people found this helpful
Helpful
MN – Oct 23, 2017
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
14 people found this helpful
Helpful
Jim in Orangevale – Aug 21, 2017
×Post a ResponseAre you Dr. Padraig O'Neill, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
2 people found this helpful
Helpful
Patricia Russell in Plumas Lake, CA – Jun 25, 2017
×Post a ResponseAre you Dr. Padraig O'Neill, MD?

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About Me

Watch Dr. O'Neill's Video

care philosophy

The right treatment at the right time.
  • Clinical Cardiac Electrophysiology

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

  • Baylor College Of Medicine

    Fellowship Hospital, 1989
  • Mater Misericordia Hospital|our Ladys Hospital Sick Chldn|reg Hospital

    Residency Hospital, 1982
  • Reg Hospital

    Internship Hospital, 1980
  • National University Of Ireland / Faculty Of Medicine

    Medical School, 1979
American Board of Medical Specialties®
American Board of Internal Medicine®
Cardiovascular Disease
Clinical Cardiac Electrophysiology
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.
  • English

  • Gaelic

Affiliated Hospitals

  • Mercy General Hospital

    4001 J St
    Sacramento, CA 95819
    Recipient of 10
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    America’s 100 Best Hospitals for Cardiac Care Award™ (2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

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

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    80%
    Patients said that doctors always listened to them and explained things well

    4% higher than the national average

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