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Dr. Colin O'Brien Is this you?

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About Dr. Colin O'Brien

Dr. Colin O'Brien, MD, ARNP is a Doctor primarily located in Nashua, NH, with another office in Worcester, MA. He has 25 years of experience. His specialties include Emergency Medicine. Dr. O'Brien is affiliated with U Mass Memorial Med Ctr - Memorial Campus, Southern Nh Medical Center and Emerson Hospital. He speaks English.

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Dr. Colin O'Brien has the following 1 specialty

  • Emergency Medicine

    An emergency physician is a doctor who is an expert in handling conditions of an urgent and extremely dangerous nature. These specialists work in the emergency room (ER) departments of hospitals where they oversee cases involving cardiac distress,...

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