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Dr. William C. O'callahan, MD

Emergency Medicine

  • 2014 Washington St
    Newton Lower Falls, MA 02462
  • 1 Location
  • (617) 243-6193

Dr. O'callahan's Overview

Dr. William C. O'callahan graduated from the University of Massachusetts Medical School in 1990. He works in Newton Lower Falls, MA and specializes in Emergency Medicine. Dr. O'callahan is affiliated with Newton-Wellesley Hospital.

Gender: Male

Languages Spoken: English

Dr. O'callahan's Experience

Years in Practice: 25

Conditions Treated by Dr. O'callahan

  • Not Available

Procedures Performed by Dr. O'callahan

  • Not Available

Dr. O'callahan's Specialties

Emergency Medicine

Dr. O'callahan's Education & Training

Medical School: University of Massachusetts Medical School; Graduated 1990

Dr. O'callahan's Accepted Insurance

  • Not Available

Dr. O'callahan's Office Information & Appointments

Office Locations

Newton-Wellesley Hospital Emergency

2014 Washington St
Newton Lower Falls, MA 02462
(617) 243-6193


Office Hours and Information

Fax: (617) 243-6371

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Not Available

Other Physicians in Dr. O'callahan's Practice

Dr. O'callahan's Hospital Affiliations

Office Locations