ABOUT
Care That Sees The Whole Person.
Our Story
Why Sustained
Wellness Exists
At Sustained Wellness, we believe meaningful care begins with understanding the whole person—not just the symptoms. Every treatment plan is thoughtfully personalized, grounded in evidence-based psychiatry, and designed to support lasting emotional wellness through every stage of life.
We recognize that every individual’s experience is unique. That’s why we take the time to understand your history, daily life, personal strengths, and long-term goals before recommending a path forward. By combining clinical expertise with compassionate care, we create an environment where you feel heard, supported, and empowered throughout your wellness journey.
Our commitment extends beyond symptom management. We focus on building resilience, improving emotional well-being, and providing ongoing guidance.
Our Philosophy
Care Designed Around You
Compassionate, evidence-based psychiatric care tailored to your unique needs, helping you navigate life’s challenges with clarity, confidence, and lasting emotional well-being.
Personalized Care
Every individual deserves care that's built around their unique experiences, priorities, and goals—not a one-size-fits-all approach.
Compassion First
A supportive therapeutic relationship creates the foundation for meaningful progress, helping every patient feel heard, respected, and understood.
Wellness for Life
Our philosophy extends beyond symptom relief, encouraging sustainable habits and lasting emotional well-being that supports.
Personalized Care
Every individual deserves care that's built around their unique experiences, priorities, and goals—not a one-size-fits-all approach.
Compassion First
A supportive therapeutic relationship creates the foundation for meaningful progress, helping every patient feel heard, respected, and understood.
Wellness for Life
Our philosophy extends beyond symptom relief, encouraging sustainable habits and lasting emotional well-being that supports.
MEET YOUR PROVIDER
A Partner in Your
Wellness Journey
As a board-certified Psychiatric Mental Health Nurse Practitioner, Nadia combines evidence-based psychiatry with a compassionate, whole-person approach. She takes the time to understand each client’s experiences, strengths, and goals before creating a treatment plan that feels both practical and deeply personal.
Her mission is to help high-functioning adults navigate anxiety, ADHD, depression, and burnout with clarity, confidence, and sustainable support that extends far beyond the first appointment.
MSN
PMHNP-BC
APRN
Nadia Lassic, MSN, APRN, PMHNP-BC
— Founder, Sustained Wellness PLLC
Thoughtful Care. Lasting Impact.
Every aspect of the Sustained Wellness experience is designed with intention—from unhurried conversations and personalized treatment plans to evidence-based care that supports long-term emotional wellness. Our goal isn’t simply to help you feel better today, but to help you thrive tomorrow.
Personalized Treatment
Every care plan is thoughtfully tailored to your symptoms, lifestyle, goals, and lived experiences—because meaningful progress.
Evidence-Based Psychiatry
Our recommendations are grounded in modern psychiatric research and clinical expertise, giving you confidence in every step of your care.
Collaborative Partnership
Rather than a one-time appointment, we build an ongoing relationship that evolves with your progress, challenges, and changing needs.
Long-Term Support
We focus on creating sustainable improvements through continued guidance, regular follow-ups, and thoughtful treatment adjustments.
Personalized Treatment
Every care plan is thoughtfully tailored to your symptoms, lifestyle, goals, and lived experiences—because meaningful progress.
Evidence-Based Psychiatry
Our recommendations are grounded in modern psychiatric research and clinical expertise, giving you confidence in every step of your care.
Collaborative Partnership
Rather than a one-time appointment, we build an ongoing relationship that evolves with your progress, challenges, and changing needs.
Long-Term Support
We focus on creating sustainable improvements through continued guidance, regular follow-ups, and thoughtful treatment adjustments.
YOUR EXPERIENCE
What You Can Expect.
From your first consultation to ongoing care, every interaction is designed to feel thoughtful, collaborative, and unhurried. Our goal is to create a welcoming experience where you feel heard, supported, and empowered throughout your wellness journey.
Your First Consultation
A comprehensive conversation focused on understanding your concerns, history, and goals.
Ongoing Partnership
Regular follow-ups that adapt your care as your needs and progress evolve.
A Personalized Care Plan
Treatment recommendations tailored to your unique needs and lifestyle.
Long-Term Wellness
Support that helps you maintain clarity, resilience, and emotional well-being over time.
BEGIN YOUR JOURNEY
Your Next Chapter Starts Here.

Whether you're navigating anxiety, ADHD, depression, or burnout, you don't have to do it alone. Together, we'll create a personalized path toward greater clarity, balance, and lasting emotional wellness.