faculty profile

Brittany Hollibaugh   DNP, MA, PMHNP-BC

Lecturer in Nursing


Brittany Haskell joined the Vanderbilt University School of Nursing faculty in 2015, coming from a diverse clinical practice background in psychiatry. Prior to her nursing career, Haskell gained experience as a crisis counselor and inpatient mental health specialist. She began her career in nursing as a floor nurse in an inpatient psychiatric hospital. As a psychiatric nurse practitioner, Haskell has worked with geriatric patients in long term care and rehab facilities and adults in an outpatient setting. She specializes in working with adults with mood disorders, including depression, anxiety, and bipolar disorders.


  • MSN in Psychiatry/Mental Health Specialty, Vanderbilt University
  • MA in Counseling, Trevecca Nazarene University
  • BA in Child Development and Family Studies


  • Psychiatric/Mental Health Nurse Practitioner, Board Certified

Current Research/Scholarly Interests

  • Mental health in a community setting

Academic Interests

  • Psychiatric/Mental Health Clinical Experience
  • Community Health

Professional Organizations

  • American Nursing Association
  • Sigma Theta Tau- Iota Chapter
  • Middle TN Advance Practice Nurses