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About KZ Psychiatric Services

Board Certified Psychiatric Mental Health Nurse Practitioner located in Barnhart, MO

At KZ Psychiatric Services in Barnhart, Missouri, Katrina Zlataric, PMHNP-BC, provides compassionate, evidence-based psychiatric care for adults. She brings decades of experience to each consultation, creating a safe, private space where patients can talk openly without fear of judgment.

Conditions we treat at KZ Psychiatric Services include anxiety, mood disorders like depression and bipolar disorder, post-traumatic stress disorder (PTSD), schizophrenia and schizoaffective disorder, substance use disorder and opioid dependence, and dementia-related behaviors.

We focus on medication management, using detailed psychiatric evaluations and ongoing follow-up visits to identify the safest and most effective treatment approach for each patient’s needs.

Depending on the diagnosis, care may include antidepressants, mood stabilizers, antipsychotic medications, anti-anxiety medications, medications for sleep, or treatments that help reduce cravings and support recovery.

We offer Spravato® esketamine nasal spray for eligible patients with treatment-resistant depression and Suboxone® treatment for opioid dependence.

At KZ Psychiatric Services, we take time to understand each patient’s symptoms, health history, lifestyle, and treatment goals before recommending medication. We also monitor progress closely, adjust prescriptions when needed, and discuss therapy or additional support when it could strengthen recovery.

With respectful, personalized care, KZ Psychiatric Services helps patients work toward greater stability, improved daily function, and long-term mental well-being. Call the office or schedule a consultation online today.

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My Mission
Find the help you need to achieve optimal mental health and well-being by choosing me, Katrina Zlataric, PMHNP-BC, of KZ Psychiatric Services. I have 19 years of experience providing comprehensive and compassionate mental health services in Barnhart, MO.

My psychiatric consultations create a safe space for you to express yourself without judgment. The information I gather from our discussions helps me determine the proper treatment for your specific mental health condition.
Accepted Insurance

Aetna
Cigna
Humana
Medicare
United Healthcare Community Plan
Ambetter
Optum
ESSENCE Healthcare
Home State Health
Medicaid
Healthy Blue Medicaid