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Dr. William O'Callahan Jr, MD

Dr. William O'Callahan Jr, MD

Emergency Medicine*
30+ years of experience

Dr. William O'Callahan Jr, MD is an emergency medicine specialist in Wilbraham, MA and has over 30 years of experience in the medical field. He graduated from UNIVERSITY OF MASSACHUSETTS / BOSTON CAMPUS in 1990. He is affiliated with Newton-Wellesley Hospital.

5 Star Rating
Based on 1 review 5 Star Rating (1 review)

Practice

2040 Boston Rd Ste 5 Wilbraham, MA 01095

Make an Appointment

(413) 599-3800

At a Glance

  • Area of Expertise
    Dr. O'Callahan Jr specializes in the area of Emergency Medicine. • See board certifications
  • Practices at Top Hospital
    America's 250 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'Callahan Jr's Reviews

Likelihood to recommend Dr. O'Callahan Jr

5.0
1 rating
5 star
100%
100%
4 star
0%
0%
3 star
0%
0%
2 star
0%
0%
1 star
0%
0%

Leave a review

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Know Before You Go

About Me

biography

Dr. William O'Callahan Jr, MD is an emergency medicine specialist in Wilbraham, MA and has over 30 years of experience in the medical field. He graduated from UNIVERSITY OF MASSACHUSETTS / BOSTON CAMPUS in 1990. He is affiliated with Newton-Wellesley Hospital.

  • Emergency 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 Massachusetts / Boston Campus

    Medical School, 1990
American Board of Medical Specialties®
American Board of Emergency Medicine®
- 
Emergency 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.

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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Locations

Practice

Urgent Care Specialists P.C.2040 Boston Rd Ste 5 Wilbraham, MA 01095
1

Practice

Urgent Care Specialists P.C.5 Shrewsbury St Ste D Holden, MA 01520
2

Affiliated Hospitals

  • Newton-Wellesley Hospital

    2014 Washington St
    Newton, MA 02462
    Recipient of 15
    hospital awards

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

    Top 5% in the nation for consistently delivering clinical quality

    Patient Safety Excellence Award™ (2024)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    89%
    Patients said they were given information about recovering at home

    5% higher than the national average

    83%
    Patients said that doctors always listened to them and explained things well

    7% higher than the national average

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