Dr. Brittany Tucker Harrison, DNP is a dedicated and experienced board certified psychiatric nurse practitioner with ten years of experience treating mental health disorders of children and adults. For the past ten years she has practiced in various mental health settings providing individualized treatment that consist of comprehensive psychiatric evaluations and medication management for mental health disorders.

Dr. Harrison is a graduate of the Doctorate in Nursing Practice and Master of Science in Nursing (PMHNP Concentration) program from the University of South Alabama in 2014 and 2015 respectively. She received her Bachelor of Science in Nursing from Dillard University in 2009 where she served as President of her nursing class. She also graduated as Valedictorian of her class in 2005 from Xavier University Preparatory High School.

Dr. Harrison was appointed as AANPCB Item Writer for the initial AANP Psychiatric Nurse Practitioner Certification Examination.

Dr. Harrison is currently serving on the Board of Advisors for the Association of Psychiatric Mental Health Nurse Practitioners (aPMHNP).

Dr. Harrison is the current BHWET Clinical Coordinator for Louisiana State University Health Sciences Center’s Psychiatric Doctorate of Nursing Program.

Dr. Harrison is the former  Doctorate of Nursing Program Coordinator for Louisiana State University Health Sciences Center's Psychiatric Nurse Practitioner Program. 

Dr. Harrison is a current member of the Sigma Theta Tau Honor Society and Louisiana Association of Nurse Practitioners.

Dr. Harrison's manuscript entitled "Improving the Safety of Mentally Ill Adults via Medication Reconciliation" was accepted for publication by the Issues in Mental Health Nursing Journal.

Dr. Harrison has served as a preceptor for students at various universities and has clinical experience with treating both children and adults with mental illness.

Dr. Harrison has experience working in inpatient and outpatient facilities such as behavioral hospitals, community health centers, telehealth, mental health rehabilitation centers & Forensic Assertive Community Treatment (FACT) Team.

Dr. De'Lise McKay, DNP is a dedicated and experienced board-certified psychiatric nurse practitioner with over five years of experience treating mental health disorders of children and adults as well as substance abuse disorders. Dr. McKay has practiced in both inpatient, outpatient and telehealth settings She provides individualized treatment consisting of comprehensive psychiatric evaluations and personalized medication management.

 Dr. McKay is a graduate of the Doctorate of Nursing Practice program from the University of South Alabama in 2023 and Master of Science in Nursing (PMHNP Concentration) program from Nicholls State University in 2020. She received her Bachelor of Science in Nursing from the University of Southern Mississippi in 2010 and a Bachelor of Science in Biological Sciences/Pre-Med in 2007.  She is a 2003 graduate of Pass Christian High School.     

Dr. McKay is a former clinical instructor for PMHNP students at Nicholls State University.

Dr. McKay is a current member of the Sigma Theta Tau Honor Society.

Dr. McKay has served as a preceptor for students at various universities and has clinical experience with treating both children and adults with mental illness.

Dr. McKay has experience working in inpatient and outpatient facilities such as behavioral hospitals, community health centers, telehealth, and substance abuse detox and rehabilitation facilities.