Mary O'Sullivan, N.P.-C


Specializes In: Internal Medicine

​Clinical Experience:

  • Mill City Medical, 2019 to Present

Hospital Affiliation: Lowell General Hospital

Professional Affiliation:

  • American Academy of Nurse Practitioners Board Certified Family Nurse Practitioner

  • American Association of Nurse Practitioners

  • Sigma Theta Tau International Honor Society of Nursing


2016: BA, Biology, St. Olaf College

2019: Master of Science in Nursing, Boston College

Preventative Medicine, Women's Health