Mark Shaughnessy, NP is a Nurse Practitioner (NP) - General practicing in Portland, ME
He has not yet shared a personalized biography with Doctor.com.
Mark Shaughnessy, NP has not yet indicated the hospitals that he is affiliated with.
Accepts New Patients: Yes
Mark Shaughnessy, NP has not yet listed the medications that he commonly prescribes.
Mark Shaughnessy, NP has not yet added any information about his practice's billing policies and payment options.