Your Psychiatric Nurse Practitioner

Liziana Saint-Fleur is a board-certified Psychiatric Mental Health Nurse Practitioner and the founder of Step-By-Step Health, LLC, providing compassionate virtual mental health care for patients across Florida. With a Master of Science in Nursing from Chamberlain University and APRN licensure in Florida, Liziana offers patient-centered support for adolescents, adults, and seniors seeking help with anxiety, ADD/ADHD, sleep disorders, stress management, anger management, panic disorders, PTSD, depression, bipolar disorder, substance use concerns, and more.

Her approach is open-minded, empowering, collaborative, and evidence-based. Liziana combines medication management, psychoeducation, supportive care, and individual therapy methods such as Cognitive Behavioral Therapy and Brief Dynamic Therapy to create personalized treatment plans that support long-term mental wellness. She believes every patient deserves a safe, respectful space where they feel heard, understood, and supported at their own pace.

At Step-By-Step Health, LLC, Liziana’s goal is to guide each patient toward better mental health one step at a time. Through secure virtual care, flexible appointments, and a patient-guided treatment approach, she helps clients better understand their symptoms, explore treatment options, and build a care plan that feels realistic, supportive, and aligned with their needs.