Find a psychiatrist in Stony Brook, NY — covered by insurance

Board-certified Psychiatric-Mental Health Nurse Practitioner (PMHNP-BC) and Family Nurse Practitioner (FNP-BC) Specializes in comprehensive psychiatric evaluations, medication management, and evidence-based psychotherapy for patients across the lifespan. Dedicated to providing compassionate, trauma-informed, and holistic care in both inpatient and outpatient settings.

My name is Marie. I am an advanced practice nurse dedicated to supporting individuals on their journey toward mental and emotional well-being. I hold an MSN from Walden University I have about 5 years of experience working in the mental health field as a nurse. Over the years, I’ve had the privilege of working with diverse populations, which has enriched my understanding and approach to therapy.

Welcome to Radiant Mind Psychiatry! My name is Liandra and I am a Board-Certified Psychiatric Mental Health Nurse Practitioner with over 3 years of experience providing compassionate, evidence-based mental health care across the lifespan. I specialize in the diagnosis and treatment of anxiety disorders, depression, bipolar disorder, postpartum depression, autism spectrum disorder, dementia, and a variety of child, adolescent, and adult mental health conditions.

In addition to medication management, I provide supportive therapy and incorporate evidence-based therapeutic techniques to help patients develop coping skills, improve emotional well-being, and achieve lasting progress.

I provide care for children (ages 6 and older), adolescents, adults, and older adults. All appointments are conducted virtually, offering convenient and accessible mental health care from the comfort and privacy of your own home.

Whether you are struggling with anxiety, depression, mood changes, life transitions, or behavioral concerns, I am committed to helping you navigate challenges and move toward improved mental health and overall wellness.

I am a double board-certified family and psychiatric/mental health nurse practitioner. As a Family and Psychiatric Nurse Practitioner, I believe that healing begins with understanding. My goal is to create a safe, supportive space where you can share your story without judgment and work toward meaningful, lasting change. I provide individualized, evidence-based care for adults facing depression, anxiety, PTSD, bipolar disorders, ADHD/ADD, and sleep disorders.

My name is Dr. Sharon Campbell‐Newman, and I am a dual‐certified Family Nurse Practitioner (FNP) and Psychiatric Mental Health Nurse Practitioner (PMHNP). I bring a unique blend of clinical expertise, leadership experience, and a patient‐centered approach to every aspect of my practice.

Hi there! I’m a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) dedicated to helping adults navigate life’s transitions, stress, and mental health challenges.

My practice blends precise medical management with supportive, evidence-based therapy to look at you as a whole person, not just a list of symptoms. I specialize in treating anxiety, depression, mood disorders, and ADHD, with a particular focus on young adults and professionals navigating career, academic, or personal life changes.

I am a board certified psychiatric nurse practitioner and I offer psychiatric services through Telehealth, allowing clients to attend appointments from the comfort and privacy of their own space.

Starting mental health care can feel overwhelming, and many people seek support when they feel stressed, stuck, or unsure how to cope. I provide a compassionate, nonjudgmental space where you can speak openly. Together, we’ll work to understand your challenges and develop strategies that support healing, resilience, and lasting emotional well-being.

Dr. Sheryl Campbell-Julien, DNP, PMHNP-BC

Peace Of Mind Nurse Practitioner In Psychiatry PLLC

In an era of "assembly-line" healthcare, Dr. Sheryl Campbell-Julien offers a sophisticated alternative. She understands that mental health care is not one-size-fits-all.

As a board-certified Psychiatric Mental Health Nurse Practitioner, she provides a high-touch, individualized care experience designed for high-functioning professional adults who seek more than just a routine appointment.

Dr. Campbell-Julien specializes in the intersection of clinical precision and personalized care. Whether navigating the complexities of trauma, the weight of burnout, anxiety, depression, ADHD or the nuances of mood disorders, her approach is rooted in quality over volume. Clients benefit from comprehensive psychiatric evaluations and expert medication management that considers the "full picture" of their lives, rather than a list of symptoms.

With a Doctorate from D'Youville College and deep experience in New York's clinical landscape, Dr. Campbell-Julien provides the clinical authority necessary to move clients beyond temporary relief, guiding them towards a sustained state of clarity, balance, emotional resilience and peace of mind.

Hi there! I’m Jeff, a board-certified Psychiatric Nurse Practitioner with roots in Med-Surg, Telemetry, and Psychiatric nursing. My journey in healthcare began at the bedside, supporting patients and families through some of their toughest days—an experience that shaped my deeply human, no-judgment approach to mental health care. I’m trained through an accredited PMHNP program and now provide thoughtful, evidence-based care that includes psychiatric evaluations, therapy support, and medication management. Whether you’re dealing with anxiety, mood changes, or just feeling overwhelmed, I’m here to listen, support, and help you find real, lasting solutions. Let’s work together to create a plan that fits your life and goals.