4.2
5 Ratings with 2 written Reviews
Summary
Dr. Ocallahan graduated from the University of Massachusetts Medical School,University of Massachusetts Medical School in 1990. He works in Holden, MA and 1 other location and specializes in Emergency Medicine. Dr. Ocallahan is affiliated with Newton Wellesley Hospital.
Quick Facts
- 36 years of experience
- 36 insurance plans accepted
- speaks English
- UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
- 2 written reviews
- 1 specialty
- 3 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 2 office locations
- Male
Office Locations
Dr. William C Ocallahan has 2 locationsUrgent Care Of Holden
5 Shrewsbury St Ste DHolden, MA 01520 Tel: (508) 829-3800
Mon9:00 am - 7:00 pm
Tue9:00 am - 7:00 pm
Wed9:00 am - 7:00 pm
Thu9:00 am - 7:00 pm
Fri9:00 am - 7:00 pm
Sat9:00 am - 5:00 pm
Sun9:00 am - 5:00 pm
Urgent Care Of Wilbraham
2040 Boston Rd Ste 5Wilbraham, MA 01095 Tel: (413) 599-3800
Mon9:00 am - 7:00 pm
Tue9:00 am - 7:00 pm
Wed9:00 am - 7:00 pm
Thu9:00 am - 7:00 pm
Fri9:00 am - 7:00 pm
Sat9:00 am - 5:00 pm
Sun9:00 am - 5:00 pm
Compare with Similar Doctors
 |  |  | |
| Dr. William C Ocallahan, MD | Christopher Carleo, MD | Dr. Alicia Anne Drucker | Dr. Duncan Van Gorden Hock |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Emergency Medicine |
| Accepts New Patients | |||
| 36 Years of Experience | 28 Years of Experience | 16 Years of Experience | 7 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Holden , MA | East Setauket , NY | Westborough , MA | Worcester , MA |
| Med School: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL | Med School: Suny Stony Brookhealth | Med School: Rutgers New Jersey Medical School | Med School: University Of South Florida Health Morsani College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William C Ocallahan
Medical Specialties
Dr. William C Ocallahan has the following specialty
Specialty Expertise
Dr. William C Ocallahan has the following 3 areas of expertise
Certifications, License, & Education
36 Years Experience
MEDICAL LICENSE
Medical Doctor, Massachusetts, 2027, Active
EDUCATION & TRAINING
Medical School
UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOLGraduated in 1991
University Of Massachusetts Medical SchoolGraduated in 1990
Similar doctors
Frequently Asked Questions
- What languages does Dr. William Ocallahan speak?
- Dr. William Ocallahan speaks English.
- How can I make an appointment with Dr. William Ocallahan?
- You can find contact information for Dr. William Ocallahan here on Vitals.
- Does Dr. William Ocallahan accept virtual/telehealth appointments?
- Dr. William Ocallahan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. William Ocallahan's office located?
- Dr. William Ocallahan's office is located at 5 Shrewsbury St Ste D, Holden, MA, 01520.
- Which hospitals is Dr. William Ocallahan affiliated with?
- Dr. William Ocallahan is affiliated with Newton Wellesley Hospital.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.
