

Lynbrook residents deserve accessible mental health care. Headway's network of 1,204 providers serves Atlantic Beach, Valley Stream, and Cedarhurst with flexible virtual and in-person sessions. Work with your insurance to focus on your care, not costs—many patients save 75% on sessions.
I am a Psychiatric Mental Health Nurse Practitioner serving clients in Texas, Maryland & New York. I work with diverse kinds of clients (Age 18 +) with different cultural backgrounds and mental health problems. I specialize in depression, anxiety, ADHD, PTSD, Insomnia, bipolar disorder, eating disorder, personality disorder and much more. I am a compassionate provider with a passion for patients with mental illness.
My name is Gillian Foster and I am a board-certified Nurse Practitioner with dual certification as a Family Nurse Practitioner and Psychiatric Mental Health Nurse Practitioner (DNP, FNP-BC, PMHNP-BC). I take a holistic approach to care, addressing both mental and physical health needs. I specialize in treating anxiety, depression, mood disorders, and stress-related concerns using evidence-based, individualized treatment plans. My approach is collaborative, supportive, and nonjudgmental, with a focus on helping clients feel heard, balanced, and in control of their well-being.
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.
Hi, I'm Ruthellen, a Psychiatric Mental Health Nurse Practitioner with 28 years of experience supporting people through some of life's most challenging moments. Mental health has always been personal to me — watching my own family navigate those struggles is what called me into this work, and giving back to my community is what keeps me going. Outside of the office, you'll find me cheering on my favorite teams or staying active, because I truly believe movement and joy are part of the whole picture.
I have been in practice since 2013 and worked with people from all walks of life. I am sensitive to context, goal oriented and will work with you to find a solution that works for you.
I began my psychiatric nursing career after graduating from Columbia University School of Nursing in 2009. Several years later, I pursued an advanced practice degree, also at Columbia University, and earned a PhD. I lived in Poland and France before I arrived to the United States at the turn of this century. Given my international experience, I work in three languages: English, French, and Polish. I offer therapy and medication management and the clients and me decide on the best approach.
I’m a Psychiatric Mental Health Nurse Practitioner with over 17 years of experience supporting adolescents, adults, and older adults on their mental health journeys.
My approach is warm, collaborative, and empowering. I believe that understanding yourself is the foundation of healing, and I focus on giving my clients practical tools, education, and guidance they can use every day—not just during sessions.
In our first session, I take the time to truly listen and understand your story, your goals, and the challenges you’re facing. Together, we’ll create a personalized and realistic treatment plan designed to support your growth, emotional well-being, and long-term success.
I am committed to providing compassionate, evidence-based care that helps you feel seen, supported, and equipped to move forward. My goal is to help you build confidence, develop lasting skills, and become the strongest version of yourself—one step at a time.
As a board-certified psychiatric nurse practitioner and a proud graduate of D'Youville College, I provide a compassionate, faith-based approach to mental health care. My work stems from my belief that healing is always possible and that hope is a powerful force for change. Whether you're struggling with anxiety, depression, trauma, or life transitions, I offer a safe, welcoming space where we can work together to rediscover your strength and resilience. I believe that setbacks help us grow rather than define who we are. Starting over, sometimes, is the bravest thing we can do.
If you are feeling overwhelmed by anxiety, stuck in patterns of trauma, or exhausted by PTSD, healing is within reach. I am a compassionate psychiatrist whose practice is informed by a social-work lens. This means I look at the big picture—how social, environmental, and biological factors impact your mental health. My goal is to guide you from a place of survival to thriving. I provide careful diagnostic assessments and tailored treatment plans that respect your preferences, helping you safely process the past and reclaim control over your future wellbeing.











Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Finding psychiatrists in Lynbrook starts with understanding what kind of care fits your needs. Psychiatrists can diagnose mental health conditions, prescribe medication, and manage medication as part of ongoing care. Psychiatric mental health nurse practitioners can also diagnose and prescribe. Therapists provide talk therapy and may work alongside a prescriber. If you are looking for support with anxiety, depression, ADHD, bipolar disorder, OCD, or medication management, review each psychiatrist’s listed specialties, training, and approach before booking.
Lynbrook is a smaller local market, so the number of nearby psychiatry offices may be limited compared with larger parts of Nassau County and New York City. Virtual appointments can expand your options while still giving you access to psychiatrists licensed in New York. Psychiatry visits, especially medication management appointments, are often shorter and less frequent than therapy sessions. Some psychiatrists also offer therapy, and some people work with both a therapist and a prescriber. As you compare Lynbrook psychiatrists, look at appointment availability, whether the psychiatrist is accepting new patients, and whether their bio gives you a clear sense of their communication style.
Psychiatric care in Lynbrook can be a significant expense without insurance. Using in-network insurance is one of the most reliable ways to reduce session costs and understand what you may pay before care starts. Headway helps you search for psychiatrists who match your preferences, verify your insurance, and see estimated costs before you book. Every psychiatrist listed is accepting new patients, and many accept insurance, so you can review bios, compare virtual and in-person options, and book directly when you’re ready.
If you're already taking psychiatric medication and considering switching providers, talk to your current prescriber before changing or stopping any medication — most psychiatric medications shouldn't be stopped abruptly. Anyone experiencing thoughts of self-harm or in acute crisis should call 988 or go to the nearest emergency department rather than wait for an outpatient appointment.
Use left and right arrow keys to switch tabs. Press Shift+Tab to return to the tab list from links in the selected tab.