Marshaniek White

Marshaniek White, PMHNP, is a board-certified Psychiatric–Mental Health Nurse Practitioner delivering compassionate telepsychiatry and virtual mental health care to adults through Serene Harbor. As an experienced psychiatric nurse practitioner and ADHD specialist, she focuses on comprehensive psychiatric evaluations, evidence-based medication management, and structured ADHD assessment and treatment. Her practice emphasizes accessible, HIPAA-compliant telehealth psychiatry and thoughtful psychopharmacology for individuals seeking clarity and stability. Marshaniek sees patients aged 13-99.Her clinical style is collaborative, trauma-informed, and patient-centered—built around active listening and a collaborative diagnostic roadmap that centers the patient’s goals. Marshaniek uses a transparency-forward, patient-centered prescribing model to minimize side effects while maximizing functioning. Key services and practice highlights include:Comprehensive psychiatric evaluations and …clarity-first ADHD assessments for adults Safety-focused medication management and psychopharmacology consultation Evidence-based treatment for anxiety, depression, mood disorders, and trauma-related concerns Secure telepsychiatry visits (virtual-only), accepting both insurance and private payShe works with people at all stages—those seeking diagnostic clarification, starting psychiatric medication for the first time, or pursuing thoughtful long-term management of behavioral health conditions. Marshaniek aims to provide care that is supportive, empowering, and grounded in best practices, helping patients build resilience, restore balance, and move toward sustained well‑being through virtual, convenient, and confidential psychiatric care.Request your appointment today and experience excellent care!