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Overview of Mark D Shaughnessy

Dr. Mark Shaughnessy is a psychiatric-mental health nurse practitioner in Portland, ME and is affiliated with St. Mary's Regional Medical Center. He is one of 31 doctors at St. Mary's Regional Medical Center who specialize in Psychiatric-Mental Health Nurse Practitioner.

Education & Training

  • University of Washington
    University of WashingtonMasters, 2002