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Dr. Brian O'Connor, MD

Dr. Brian O'Connor, MD

Oncology*

Dr. Brian O'Connor, MD is an oncology specialist in Frederick, MD. He is affiliated with medical facilities such as Inova Loudoun Hospital and Frederick Health Hospital. He is accepting new patients.

3 Star Rating
Based on 17 reviews 3 Star Rating (17 reviews)

Practice

1562 Opossumtown Pike Frederick, MD 21702

Make an Appointment

(301) 662-8477

Hospital Highlight

Dr. O'Connor is affiliated with Inova Loudoun Hospital Leesburg, a highly rated hospital.

At a Glance

  • Area of Expertise
    Dr. O'Connor specializes in the area of Internal Medicine. • See board certifications
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. O'Connor's Reviews

Likelihood to recommend Dr. O'Connor

3.0

17 ratings, 5 with a written review
5 Star
47%
47%
4 Star
0%
0%
3 Star
6%
6%
2 Star
0%
0%
1 Star
47%
47%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
  • Didn't trust the provider's decisions
Helpful
Lorna – Jun 02, 2023
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What went well
No results
What could be improved
No results
Helpful
Apr 10, 2023
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What went well
No results
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
  • Long wait times
4 people found this helpful
Helpful
Judy Noell in Mount Airy, MD – Feb 07, 2019
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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
4 people found this helpful
Helpful
Apr 26, 2018
×Post a ResponseAre you Dr. Brian O'Connor, 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
4 people found this helpful
Helpful
Shari Christman in Hagerstown – Jul 12, 2017
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Leave a review

How was your experience with Dr. O'Connor?

Know Before You Go

About Me

biography

Education & Training Undergraduate:• Universtiy of Notre Dame• Pre-Med: George Washington University• Medical School: University of Chile• Postgraduate Training: Buffalo General Hospital; Deaconess Hospital (Buffalo)
...read more

  • Oncology

  • Hematology

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

  • Suny Affil Hospital

    Fellowship Hospital, 1990

  • Suny-affil Hosps

    Residency Hospital, 1987

  • Deaconess Hospital

    Residency Hospital, 1984
American Board of Medical Specialties®
American Board of Internal Medicine
- 
Internal Medicine†
†Self designated 
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.

Learn more about medical license public record check

  • English

  • Spanish

Focus on Breast Cancer

Locations

Practice

Monocacy Health Partners Pain and Palliative Services1562 Opossumtown Pike Frederick, MD 21702
1

Affiliated Hospitals

  • Inova Loudoun Hospital

    44045 Riverside Pkwy
    Leesburg, VA 20176
    Recipient of 25
    hospital awards

    America's 100 Best Hospitals Award™ (2025, 2024, 2023)

    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, 2023)

    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.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    80%
    Patients would recommend the hospital to friends and family

    15% higher than the national average

    View all patient feedback

  • Frederick Health Hospital

    400 W 7th St
    Frederick, MD 21701
    Recipient of 12
    hospital awards

    America's 100 Best Hospitals Award™ (2023)

    Top 2% in the nation for consistently delivering clinical quality year over year

    America's 250 Best Hospitals Award™ (2023)

    Top 2% in the nation for consistently delivering clinical quality year over year

    View all awards

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

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback

  • Berkeley Medical Center

    2500 Hospital Dr
    Martinsburg, WV 25401
    Recipient of 4
    hospital awards

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

    79%
    Patients said they were given information about recovering at home

    5% lower than the national average

    72%
    Patients said that nurses always listened to them and explained things well

    3% lower than the national average

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