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Dr. John O'Connor, MD

Dr. John O'Connor, MD

Radiation Oncology*
25+ years of experience

Dr. John O'Connor, MD is a radiation oncologist in Dallas, TX and has over 25 years of experience in the medical field. He graduated from Tulane University of Louisiana in 1998. He is affiliated with Medical City Dallas. He is accepting new patients and telehealth appointments.

4.6 Star Rating
Based on 23 reviews 4.6 Star Rating (23 reviews)

Practice

7777 Forest Ln Ste D110 Dallas, TX 75230
Telehealth available

Make an Appointment

(972) 566-7031

Hospital Highlight

Dr. O'Connor is affiliated with Medical City Dallas Dallas, a highly rated hospital.

At a Glance

  • Area of Expertise
    Dr. O'Connor specializes in the area of Radiation Oncology. • See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. • See reviews
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America’s 50 Best Hospitals for Surgical Excellence Award™ • See hospitals
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Dr. O'Connor's Reviews

Likelihood to recommend Dr. O'Connor

4.6

23 ratings, 18 with a written review
5 Star
87%
87%
4 Star
4%
4%
3 Star
0%
0%
2 Star
0%
0%
1 Star
9%
9%

Your trust is our top concern. Learn more.

We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.

All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.

Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.

Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.

RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Mar 29, 2024
×Post a ResponseAre you Dr. John O'Connor, MD?
What went well
  • I felt respected
  • 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
Helpful
Mar 01, 2024
×Post a ResponseAre you Dr. John O'Connor, MD?
What went well
  • I felt respected
  • 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
Helpful
Nicolas Carballeira – Jan 23, 2024
×Post a ResponseAre you Dr. John O'Connor, MD?
What went well
  • Appointment scheduling
  • Staff friendliness
  • Wait times
What could be improved
  • I didn't feel respected
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
Helpful
Aug 25, 2023
×Post a ResponseAre you Dr. John O'Connor, MD?
What went well
No results
What could be improved
No results
Helpful
Apr 21, 2023
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Dec 25, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Aug 31, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Aug 18, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Carol Gibson – Jul 25, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Rob Havens – Jul 22, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
RICKY A HAWKINS – Apr 15, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Mar 21, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Colrain – Mar 17, 2022
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Stephen Giles – Sep 26, 2021
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Steven Daniel Myers – Jan 10, 2021
×Post a ResponseAre you Dr. John O'Connor, 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
Helpful
Irma Sabillon – Jan 09, 2021
×Post a ResponseAre you Dr. John O'Connor, 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
  • Difficult to schedule appointment
Helpful
Dec 08, 2020
×Post a ResponseAre you Dr. John O'Connor, 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
5 people found this helpful
Helpful
S L Otto in Dallas, TX – Jun 06, 2016
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Leave a review

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Know Before You Go

About Me

care philosophy

We are steadfast in our commitment to our core mission: to bring hope and a better quality of life to our patients. Every patient who entrusts their care to us is unique, and every fight, critical.

biography

Texas Oncology is an independent private practice with more than 500 physicians and 210 locations across the state. Meeting the oncology needs of Texans for more than 35 years, the practice includes Texas Center for Proton Therapy, Texas Breast...read more

  • Radiation Oncology

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

  • Oakwood Hospital|university Of Ut Medical Center

    Residency Hospital

  • Tulane University Of Louisiana

    Medical School, 1998
American Board of Medical Specialties®
American Board of Radiology®
- 
Radiation Oncology
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.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, 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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Focus on Breast Cancer

Locations

Practice

Office7777 Forest Ln Ste D110 Dallas, TX 75230
1
  • Call
  • Fax
  • Hours
    • Mon: 8:30am - 5:00pm
    • Tue: 8:30am - 5:00pm
    • Wed: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
    • Fri: 8:30am - 5:00pm
  • Directions

Practice

Office1501 W Royal Ln Irving, TX 75063
2
  • Call
  • Fax
  • Hours
    • Mon: 6:30am - 5:00pm
    • Tue: 6:30am - 5:00pm
    • Wed: 6:30am - 5:00pm
    • Thu: 6:30am - 5:00pm
    • Fri: 6:30am - 5:00pm
  • Directions

Practice

Office7777 Forest Ln Ste D400 Dallas, TX 75230
3
  • Call
  • Fax
  • Hours
    • Tue: 8:30am - 5:00pm
    • Thu: 8:30am - 5:00pm
  • Directions

Affiliated Hospitals

  • Medical City Dallas

    7777 Forest Ln
    Dallas, TX 75230
    Recipient of 23
    hospital awards

    America’s 50 Best Hospitals for Surgical Excellence Award™ (2025)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    America's 250 Best Hospitals Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

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

    4% lower than the national average

    78%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality