Ashley M. O’Brien, MSN, RN
McLean Hospital Title
Nurse Director, Alcohol, Drugs, and Addiction Inpatient Program
Biography
Ashley M. O’Brien, MSN, RN, joined the staff in 2023 after working for the Massachusetts Department of Corrections in multiple nurse director roles, including Bridgewater State Hospital. She also served in the military as a military police officer for six years.
Prior to becoming a registered nurse, Ms. O’Brien obtained a practical nurse certificate from Quinsigamond Community College in 2011. She also obtained a certificate as a sexual assault nurse examiner in 2019 and a master’s degree in nursing as a nurse executive leader in 2025.
Education & Training
Degrees:
- 2013 ASN, Quinsigamond Community College
- 2018 BSN, Saint Anselm College
- 2025 MSN, Southern New Hampshire University
Board Certifications:
- 2016 Registered Nurse, Board of Registration in Nursing, Commonwealth of Massachusetts
Contact
Email:
aobrien23@bwh.harvard.edu
Phone:
617.855.3156
Office Address:
Belmont campus - Proctor House, Room 129
