William Da Silva, PMHNP-BC

William Da Silva, PMHNP-BC, is a New York–based, board-certified psychiatric mental health nurse practitioner with a BSN, RN, and a master’s degree from NYU. With more than a decade of inpatient and outpatient experience, he brings expert medication management, interdisciplinary team leadership, and a deep specialty in caring for people with complex comorbidities—including HIV. Known as a thoughtful psychiatric navigator and care orchestrator, he has directed psychiatric services and built programs that prioritize equity, inclusion, and measurable patient-centered outcomes. William Da Silva specializes in providing mental health care for men (ages 18-55), but provides psychiatric services for all patient populations.

As the founder of Psyhance, a private practice and telepsychiatry company, William blends evidence-based psychiatry with holistic, recovery-focused integration to meet the realities of life in New York and beyond. He has led psychiatric services within Montefiore’s …infectious disease and LGBTQ+ specialty clinics and serves as lead provider for Personalized Recovery Oriented Services (PROS), helping clients access rehab and tailored treatment pathways. The practice emphasizes accessible virtual care, culturally affirming services, and practical strategies that keep people engaged in their recovery.

Services, conditions, and specialties he commonly addresses include:

• Anxiety disorders
• Post-traumatic stress disorder (PTSD)
• Attention-deficit/hyperactivity disorder (ADHD)
• Bipolar disorder
• Obsessive-compulsive disorder (OCD)
• Medication management and psychiatric prescribing
• Telepsychiatry and virtual mental health programs
• Integrated HIV/infectious disease psychiatric care
• LGBTQ+–affirming behavioral health
• PROS/recovery-oriented care and treatment navigation

Clients consistently describe William as caring, compassionate, and effective—an attentive listener who combines clear education about treatment (including medications and supplements) with holistic strategies. In the first visit he creates a collaborative, empathic space to map personalized goals and a practical plan for ongoing care, partnering with each person to help them thrive.

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