Browse Health
General Practitioner
18 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. William O'Brien:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

  • Currently 3 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. William O'Brien is Good. Dr. O'Brien has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 2.5
  • Currently 2.5 of 4 stars
Promptness 2.0
  • Currently 2 of 4 stars
Courteous Staff 2.0
  • Currently 2 of 4 stars
Accurate Diagnosis 1.0
  • Currently 1 of 4 stars
Bedside Manner 1.0
  • Currently 1 of 4 stars
Spends Time with Me 1.0
  • Currently 1 of 4 stars
Follows Up After Visit 1.0
  • Currently 1 of 4 stars

Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. O'Brien graduated from Nova Southeastern University , Davie.


Dr. O'Brien has 3 hospital affiliations:

  • St. Mary Medical Center - Langhorne 
  • Frankford Hospital 
  • Temple Lower Bucks Hospital 

Similar doctors nearby

Dr. James Rossi

Family Medicine
43 years experience
Levittown, PA

Dr. Douglas Files

Family Medicine
26 years experience
Levittown, PA

Dr. Seth Vatsky

General Practice
Langhorne, PA

Dr. Lewis Brandt

General Practice
42 years experience
Bensalem, PA

Dr. Stephen Ficchi

Family Medicine
33 years experience
Bensalem, PA

Dr. Eileen Digregorio

Family Medicine
25 years experience
Bensalem, PA
Search All Similar Doctors
Additional Information
Dr. William O'Brien DO is a male General Practitioner, has 18 years of experience and practices in General Practice.
Where does Dr. William O'Brien practice?
Dr. William O'Brien has 6 office locations.
Dr. William O'Brien practices General Practice near Levittown, PA.
Additional practice locations include: Philadelphia, PA and Bensalem, PA.
See Levittown General Practitioners.