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8 years of experience

Hallie Katrina Dennison, PMHNP-BC; a board certified psychiatric mental health nurse practitioner. Hallie received both her BSN and MSN from La Salle University in Philadelphia. As well as her PMHNP post masters from University of Cincinnati. Hallie is also board certified as an Adult-Gerontology Primary Care Nurse Practitioner. She is a member of Sigma Theta Tau International Honor Society for Nursing and a member of the American Psychiatric Nurses Association. Hallie has 8 years of experience as a Nurse Practitioner. She has now expanded her knowledge and skills and is treating all psychiatric conditions including, but not limited to, depression, anxiety, bipolar 1&2 disorder, ADHD, and schizophrenia and personality disorders. Hallie is concurrently working in Various settings of psychiatry and populations. She is certified in TMS, and also holds a MAT waiver. “Just everything Psych”…

What can clients expect to take away from sessions with you?

Clients can expect to leave the evaluation and sessions feeling informed and educated about their diagnoses as well as a clear plan of treatment and expected outcomes.

What treatment methods and tools do you utilize?

The standard and accepted testing tools are used as well as a detailed and thorough evaluation of past history both psychiatric and medical. GAD, PHQ-9, ASRSv1.1 to name a few are used to assist and validate any diagnoses discussed.

Explain to clients what areas you feel are your biggest strengths.

The particular expertise is diagnosing the current presentation of the client and managing medications on an ongoing basis.



Bipolar Disorder
Trauma and PTSD
Child or Adolescent
Mood Disorders
Obsessive-Compulsive (OCD)

Age groups

Adults (18 to 64)
Children (6 to 12)
Elders (65 and above)
Teenagers (13 to 17)