Therapists in Stony Brook, NY
I am a Licensed Clinical Social Worker (LCSW) and one of the founders of Waves Psychotherapy Group LCSW, P.C. with extensive experience supporting individuals, families and children navigating life’s challenges. My approach is rooted in compassion and understanding, tailoring treatment to meet the unique needs of each client. While I utilize a variety of therapeutic modalities, my practice is deeply grounded in trauma-informed care, recognizing the profound impact that adverse experiences can have on emotional and psychological well-being. I am committed to creating a safe and supportive space for healing and growth.
I am a Licensed Clinical Social Worker (LCSW) and one of the founders of Waves Psychotherapy Group LCSW, P.C. with extensive experience supporting individuals, families and children navigating life’s challenges. My approach is rooted in compassion and understanding, tailoring treatment to meet the unique needs of each client. While I utilize a variety of therapeutic modalities, my practice is deeply grounded in trauma-informed care, recognizing the profound impact that adverse experiences can have on emotional and psychological well-being. I am committed to creating a safe and supportive space for healing and growth.
My mission is to heal trauma. In practice for 25 years, I specialize in trauma, informed by EMDR, Internal Family Systems, &other modalities. Incorporating body-based practices, I help my clients connect with their strength & inner wisdom. I believe everyone deserves healing, is capable of healing, and that trauma blocks healing & connection to self/others. I work with adults and teens around a variety of struggles and life changes and provide play therapy for young children. I believe that what is often labeled as stuckness/resistence/pathological is how an individual learned to adapt to to danger and threat.
My mission is to heal trauma. In practice for 25 years, I specialize in trauma, informed by EMDR, Internal Family Systems, &other modalities. Incorporating body-based practices, I help my clients connect with their strength & inner wisdom. I believe everyone deserves healing, is capable of healing, and that trauma blocks healing & connection to self/others. I work with adults and teens around a variety of struggles and life changes and provide play therapy for young children. I believe that what is often labeled as stuckness/resistence/pathological is how an individual learned to adapt to to danger and threat.
I especially like to help clients better their close relationships with partners, and have found that helping relationships is an excellent way to improve one's mental and physical health. Sometimes it is best to address individual problems such as anger and depression before engaging in therapy for the relationship and I always see clients individually before seeing them together.
In some cases I help clients separate from the relationship with as little negative fallout on themselves or children. I conducted custody evaluations for 20 years but also help couples mediate differences as an alternative to court intervention.
I especially like to help clients better their close relationships with partners, and have found that helping relationships is an excellent way to improve one's mental and physical health. Sometimes it is best to address individual problems such as anger and depression before engaging in therapy for the relationship and I always see clients individually before seeing them together.
In some cases I help clients separate from the relationship with as little negative fallout on themselves or children. I conducted custody evaluations for 20 years but also help couples mediate differences as an alternative to court intervention.
I am a licensed social worker with 20 years of experience supporting individuals through some of life’s most vulnerable and challenging experiences. I work with clients navigating anxiety, life transitions, fertility challenges, pregnancy, and postpartum adjustment. My approach is warm, compassionate, and practical, creating a space where clients feel genuinely seen, supported, and understood while building tools to move forward with greater confidence and clarity.
I am a licensed social worker with 20 years of experience supporting individuals through some of life’s most vulnerable and challenging experiences. I work with clients navigating anxiety, life transitions, fertility challenges, pregnancy, and postpartum adjustment. My approach is warm, compassionate, and practical, creating a space where clients feel genuinely seen, supported, and understood while building tools to move forward with greater confidence and clarity.
As a South Asian therapist and daughter of immigrants, I bring a culturally informed perspective to my work, understanding the complexities of navigating multiple identities and expectations. I believe in each person’s inherent resilience and view therapy as a collaborative space for reflection, growth, and meaningful change. In our work together, all parts of you are welcome as we explore your experiences and move toward greater self-understanding.
As a South Asian therapist and daughter of immigrants, I bring a culturally informed perspective to my work, understanding the complexities of navigating multiple identities and expectations. I believe in each person’s inherent resilience and view therapy as a collaborative space for reflection, growth, and meaningful change. In our work together, all parts of you are welcome as we explore your experiences and move toward greater self-understanding.
Accepting new clients! Telehealth is available! - - -
I am a Licensed Mental Health Counselor with over 10 years of experience helping individuals navigate various mental health challenges including anxiety, depression, family and relationship issues, work or academic difficulties, self-esteem concerns, and life transitions. I am committed to providing personalized therapy that is tailored to each individual's unique needs and goals, fostering growth and positive change.
Accepting new clients! Telehealth is available! - - -
I am a Licensed Mental Health Counselor with over 10 years of experience helping individuals navigate various mental health challenges including anxiety, depression, family and relationship issues, work or academic difficulties, self-esteem concerns, and life transitions. I am committed to providing personalized therapy that is tailored to each individual's unique needs and goals, fostering growth and positive change.
Are you feeling overwhelmed by intense emotions, anxiety, depression, or relationship challenges? You’re not alone—and support is available. I am a therapist based in Suffolk County, NY specializing in Dialectical Behavior Therapy (DBT) and Cognitive Behavioral Therapy (CBT) to help individuals build practical skills for managing emotions, improving relationships, and creating a life worth living.
I work with teens, young adults, and adults struggling with anxiety, depression, borderline personality disorder traits, emotion dysregulation, self-harm behaviors, suicidal thoughts, impulsivity, anger, and high-risk coping patterns.
Are you feeling overwhelmed by intense emotions, anxiety, depression, or relationship challenges? You’re not alone—and support is available. I am a therapist based in Suffolk County, NY specializing in Dialectical Behavior Therapy (DBT) and Cognitive Behavioral Therapy (CBT) to help individuals build practical skills for managing emotions, improving relationships, and creating a life worth living.
I work with teens, young adults, and adults struggling with anxiety, depression, borderline personality disorder traits, emotion dysregulation, self-harm behaviors, suicidal thoughts, impulsivity, anger, and high-risk coping patterns.
Reaching out for support can feel overwhelming — but it’s also an incredibly courageous first step.
For over 15 years, I’ve worked with adults and adolescents supporting them with ANXIETY, depression, and life transitions. I specialize in Cognitive Behavioral Therapy (CBT) for anxiety and depression, and often incorporate mindfulness and meditation to help clients develop greater awareness and emotional balance.
I’m also trained in Cognitive Processing Therapy (CPT), Dialectical Behavior Therapy (DBT), and Problem-Solving Therapy.
Together, we’ll explore what treatment approaches best align with your goals, strengths, and needs.
Reaching out for support can feel overwhelming — but it’s also an incredibly courageous first step.
For over 15 years, I’ve worked with adults and adolescents supporting them with ANXIETY, depression, and life transitions. I specialize in Cognitive Behavioral Therapy (CBT) for anxiety and depression, and often incorporate mindfulness and meditation to help clients develop greater awareness and emotional balance.
I’m also trained in Cognitive Processing Therapy (CPT), Dialectical Behavior Therapy (DBT), and Problem-Solving Therapy.
Together, we’ll explore what treatment approaches best align with your goals, strengths, and needs.
Survivors of trauma who feel stuck—haunted by memories, overwhelmed by emotions, or disconnected from others—find a safe, structured space to begin healing. Whether the trauma was recent or long-ago, individual or collective, EMDR, R-TEP/G-TEP, clinical hypnosis, CBT, and targeted coaching are integrated to reprocess painful experiences and restore a sense of safety and agency. Adults, teens, and children are welcomed; treatment is tailored, trauma-informed, and paced to each person’s readiness, focusing on resilience, regulation, and reconnection.
Survivors of trauma who feel stuck—haunted by memories, overwhelmed by emotions, or disconnected from others—find a safe, structured space to begin healing. Whether the trauma was recent or long-ago, individual or collective, EMDR, R-TEP/G-TEP, clinical hypnosis, CBT, and targeted coaching are integrated to reprocess painful experiences and restore a sense of safety and agency. Adults, teens, and children are welcomed; treatment is tailored, trauma-informed, and paced to each person’s readiness, focusing on resilience, regulation, and reconnection.
Long Island Behavioral Health
Clinical Social Work/Therapist, LCSW-R
2 Endorsed
Stony Brook, NY 11790
Are you or your children going through a difficult time; feeling overwhelmed, anxious, depressed or angry? Is your family, work or relationship suffering? We can help you process and understand these emotions and show you how to overcome the obstacles that are preventing you from feeling happy.
Are you or your children going through a difficult time; feeling overwhelmed, anxious, depressed or angry? Is your family, work or relationship suffering? We can help you process and understand these emotions and show you how to overcome the obstacles that are preventing you from feeling happy.
Anxiety and depression can have devastating effects on schoolwork, career, personal relationships and rob you of joy. It may be difficult to get the support you need from loved ones who may not have the skills or understanding that a mental health professional can provide. People often contact me because they are trying to deal with anger, constant worrying, sadness, feeling stuck, challenges at work, and frustrating relationships. You don't have to cope with such pain on your own.
Anxiety and depression can have devastating effects on schoolwork, career, personal relationships and rob you of joy. It may be difficult to get the support you need from loved ones who may not have the skills or understanding that a mental health professional can provide. People often contact me because they are trying to deal with anger, constant worrying, sadness, feeling stuck, challenges at work, and frustrating relationships. You don't have to cope with such pain on your own.
When life feels overwhelming, having a safe and supportive place to talk can make all the difference. Therapy can be a space to pause, reflect, and reconnect with what truly matters to you, without judgment or pressure.
I am committed to providing a warm, trusting, and nonjudgmental environment where you feel comfortable being yourself. I believe that meaningful change begins with a strong therapeutic relationship built on empathy, collaboration, and respect. My approach is solution-focused and values-driven, helping you develop practical coping strategies, challenge unhelpful thought patterns, and set realistic goals.
When life feels overwhelming, having a safe and supportive place to talk can make all the difference. Therapy can be a space to pause, reflect, and reconnect with what truly matters to you, without judgment or pressure.
I am committed to providing a warm, trusting, and nonjudgmental environment where you feel comfortable being yourself. I believe that meaningful change begins with a strong therapeutic relationship built on empathy, collaboration, and respect. My approach is solution-focused and values-driven, helping you develop practical coping strategies, challenge unhelpful thought patterns, and set realistic goals.
When anxiety feels constant, grief feels isolating, or past trauma keeps showing up in daily life, it can be exhausting to hold everything together. Teen girls and women across Long Island, including Stony Brook and East Setauket, often come to therapy feeling overwhelmed, disconnected, or stuck in survival mode. Couples may be struggling with ongoing conflict, infidelity, or the pain of separation or divorce. You may be realizing you can’t keep carrying this alone. You’re looking for relief, clarity, and a supportive space to process what you’re going through—so you can feel more grounded, present, and connected again.
When anxiety feels constant, grief feels isolating, or past trauma keeps showing up in daily life, it can be exhausting to hold everything together. Teen girls and women across Long Island, including Stony Brook and East Setauket, often come to therapy feeling overwhelmed, disconnected, or stuck in survival mode. Couples may be struggling with ongoing conflict, infidelity, or the pain of separation or divorce. You may be realizing you can’t keep carrying this alone. You’re looking for relief, clarity, and a supportive space to process what you’re going through—so you can feel more grounded, present, and connected again.
I'm a licensed clinical psychologist and certified school psychologist, specializing in treating children, adolescents, and families using Cognitive Behavior Therapy (CBT) in homes, schools and the community. CBT treatment is highly recommended for anxiety, impulse, and conduct disorders. While it is well-established that CBT within real-world settings significantly improves functioning compared to office-based treatment, few professionals accept the challenge! As a professional with 20 years of experience traveling to families throughout Long Island, I understand that intense emotions, troubled relationships and significant avoidance cannot simply be discussed away in therapy, but mindfully experienced and addressed when and where they occur.
I'm a licensed clinical psychologist and certified school psychologist, specializing in treating children, adolescents, and families using Cognitive Behavior Therapy (CBT) in homes, schools and the community. CBT treatment is highly recommended for anxiety, impulse, and conduct disorders. While it is well-established that CBT within real-world settings significantly improves functioning compared to office-based treatment, few professionals accept the challenge! As a professional with 20 years of experience traveling to families throughout Long Island, I understand that intense emotions, troubled relationships and significant avoidance cannot simply be discussed away in therapy, but mindfully experienced and addressed when and where they occur.
As a graduate of John Jay College of Criminal Justice, I obtained my Master's in Forensic Mental Health Counseling with a focus on Victimology Studies; with the sole intention of helping every individual I counsel see their inner selves and understand how their life has developed thus far and identify what strengths we need to build on. I work with people struggling with anxiety, depression, grief, and trauma after unexpected life events. My therapeutic style is a blend of Cognitive Therapy, Motivational Interviewing, Solution Focused and Strengths Perspective. No therapy is one fits all; so, let's tailor your approach.
As a graduate of John Jay College of Criminal Justice, I obtained my Master's in Forensic Mental Health Counseling with a focus on Victimology Studies; with the sole intention of helping every individual I counsel see their inner selves and understand how their life has developed thus far and identify what strengths we need to build on. I work with people struggling with anxiety, depression, grief, and trauma after unexpected life events. My therapeutic style is a blend of Cognitive Therapy, Motivational Interviewing, Solution Focused and Strengths Perspective. No therapy is one fits all; so, let's tailor your approach.
Cl. Director Demi Kostouros
Counselor, Couples, Marital, Affair, Fights, ADHD
3 Endorsed
Stony Brook, NY 11790
Couples facing affairs, broken trust, constant fights, poor communication, emotional distance, intimacy struggles, money stress, parenting conflicts, or even divorce often feel lost and painfully alone. Many arrive drained from endless arguments without resolution, nights spent as strangers, silent resentment over finances or daily chores, and the deep ache of feeling unseen and misunderstood. Over time, love can feel replaced by distance, mistrust, and conflict, leaving partners questioning whether repair and closeness are still possible
Couples facing affairs, broken trust, constant fights, poor communication, emotional distance, intimacy struggles, money stress, parenting conflicts, or even divorce often feel lost and painfully alone. Many arrive drained from endless arguments without resolution, nights spent as strangers, silent resentment over finances or daily chores, and the deep ache of feeling unseen and misunderstood. Over time, love can feel replaced by distance, mistrust, and conflict, leaving partners questioning whether repair and closeness are still possible
You may be a parent seeking support for a child struggling with big emotions, anxiety, behavior changes, or life transitions, or a teen or young adult feeling overwhelmed or stuck. I work with children, teens, and young adults to help them feel understood, more confident, and feel more confident handling their emotions. Together, we create a safe, supportive space to build coping skills, resilience, and lasting growth.
You may be a parent seeking support for a child struggling with big emotions, anxiety, behavior changes, or life transitions, or a teen or young adult feeling overwhelmed or stuck. I work with children, teens, and young adults to help them feel understood, more confident, and feel more confident handling their emotions. Together, we create a safe, supportive space to build coping skills, resilience, and lasting growth.
Finding a therapist that matches your style and needs can feel like searching for a needle in a haystack. Please review my website at www.drschlee.com to see if my training & experience will help you end that search. I primarily use cognitive-behavioral methods to help clients gain insight re: areas in their lives that need a "tune-up." Getting started can feel overwhelming. After 25+ years as a therapist, I'm equipped to ease the process for you. Want a more satisfying life? Let's figure out how to get you there.
Finding a therapist that matches your style and needs can feel like searching for a needle in a haystack. Please review my website at www.drschlee.com to see if my training & experience will help you end that search. I primarily use cognitive-behavioral methods to help clients gain insight re: areas in their lives that need a "tune-up." Getting started can feel overwhelming. After 25+ years as a therapist, I'm equipped to ease the process for you. Want a more satisfying life? Let's figure out how to get you there.
Accepting new clients in NY and MA, for virtual appointments only. Sometimes the roads we chose to traverse become less easy to navigate as situations change, circumstances reach beyond our control, or life simply needs some readjusting to get back on track. I strive to provide individual clients and couples with a vehicle to discover the answers that they seek about themselves and their relationships. I help clients learn the tools they need to navigate the road on their own, and find the healing that they desire.
Accepting new clients in NY and MA, for virtual appointments only. Sometimes the roads we chose to traverse become less easy to navigate as situations change, circumstances reach beyond our control, or life simply needs some readjusting to get back on track. I strive to provide individual clients and couples with a vehicle to discover the answers that they seek about themselves and their relationships. I help clients learn the tools they need to navigate the road on their own, and find the healing that they desire.
Helping teens and young adults manage anxiety, rebuild confidence, and reconnect with who they are through trauma-informed, evidence-based therapy. You may be juggling school, work, or relationships while feeling anxious, disconnected, or unsure of who you are. I work with teens, college students, and young adults who want to feel grounded again, to understand their emotions, trust themselves, and move through stress without losing their sense of self. Therapy with me is a space to slow down, make sense of what’s happening, and rediscover the parts of you that have been overshadowed by pressure or self-doubt.
Helping teens and young adults manage anxiety, rebuild confidence, and reconnect with who they are through trauma-informed, evidence-based therapy. You may be juggling school, work, or relationships while feeling anxious, disconnected, or unsure of who you are. I work with teens, college students, and young adults who want to feel grounded again, to understand their emotions, trust themselves, and move through stress without losing their sense of self. Therapy with me is a space to slow down, make sense of what’s happening, and rediscover the parts of you that have been overshadowed by pressure or self-doubt.
See more therapy options for Stony Brook
How does your Therapist compare?
Number of Therapists in Stony Brook, NY
200+
Average cost per session
$150
Therapists in Stony Brook, NY who prioritize treating:
| 95% | Anxiety |
| 95% | Social Anxiety |
| 95% | Health Anxiety |
| 95% | Driving Anxiety |
| 93% | Depression |
| 83% | Relationship Issues |
| 79% | Relationship Anxiety |
Average years in practice
16 Years
Top 3 insurances accepted
| 82% | Aetna |
| 70% | Cigna and Evernorth |
| 63% | UnitedHealthcare UHC | UBH |
How Therapists in Stony Brook, NY see their clients
| 67% | In Person and Online | |
| 33% | Online Only |
Gender breakdown
| 82% | Female | |
| 17% | Male | |
| 1% | Non-Binary |
FAQs - About Therapy and Counseling
How can I find a therapist in Stony Brook?
Search for nearby therapists or counselors by inputting your city, town, or suburb; or zip code; or a provider’s name into the search bar. From there, you can filter providers by the issues they treat, cost, insurance, gender, and other factors to find providers who are well-suited to your needs. To navigate between locations within the same country, enter a new city or zip code into the search bar.
Learn more about how to find a therapist
Learn more about how to find a therapist
Is everyone in the Psychology Today Therapy Directory a licensed therapist?
The Psychology Today directory lists providers who offer legitimate mental health services to the public, including psychologists, psychiatrists, social workers, and counselors.
Many have been licensed by the country or state where they practice; providers whose license or primary credential has been verified by Psychology Today are signified by a “Verified” symbol. Some clinicians or organizations provide services for which their state or country does not offer licenses, such as pastoral counseling. They may be selectively included without the “Verified” seal.
Many have been licensed by the country or state where they practice; providers whose license or primary credential has been verified by Psychology Today are signified by a “Verified” symbol. Some clinicians or organizations provide services for which their state or country does not offer licenses, such as pastoral counseling. They may be selectively included without the “Verified” seal.
What’s the difference between a psychologist, a therapist, and a counselor?
Therapists, psychologists, and counselors are all licensed mental health professionals. In the US, psychologists have earned a doctoral degree. The terms “therapist” and “counselor” are used somewhat interchangeably, but generally therapists offer longer-term, mental health care, while counselors offer shorter-term care that may focus on one domain, such as marriage, career, or academic challenges.
Clients should consider factors such as insurance coverage and their primary reason(s) for seeking therapy to determine the type of professional best suited to their needs. Someone struggling with mental health challenges such as depression or anxiety, for example, may wish to seek out a clinical psychologist or therapist, while someone navigating career obstacles or marital upheaval may benefit from seeing a counselor who can offer short-term, targeted support.
Clients should consider factors such as insurance coverage and their primary reason(s) for seeking therapy to determine the type of professional best suited to their needs. Someone struggling with mental health challenges such as depression or anxiety, for example, may wish to seek out a clinical psychologist or therapist, while someone navigating career obstacles or marital upheaval may benefit from seeing a counselor who can offer short-term, targeted support.
What type of therapy is right for me?
The type of therapy best suited to a particular individual depends on several factors, including their primary reason for seeking therapy, their preferred timeline (some therapy types last for a set number of sessions, while others are open-ended), and their personality and preferences—some may prefer a more structured approach. For many individuals, multiple types of therapy could provide a good fit.
How much does therapy cost?
The cost of therapy depends on a number of variables, including location and the therapist’s experience and training. On average, a therapy session in the United States could cost between $100 and $200 or more. If you have insurance, the expense of mental health care is typically lower, but it varies based on your insurance plan details and whether you choose an in-network or out-of-network mental healthcare provider.
What are more affordable or low cost therapy solutions?
Many therapists offer sliding scale payments, usually on a limited number of slots, which consists in an agreement between the therapist and a client to pay a reduced rate. Therapists who provide such arrangements often consider the client's income or ability to pay, but the extent of the discount is ultimately at the therapist's discretion. Furthermore, while group therapy may have different goals and benefits compared to individual therapy, it can be a more affordable solution to address certain types of issues.
Is online therapy cheaper than in-person therapy?
Many therapists charge the same amount for online therapy as they do for in-person therapy—though clients may still find this cost-effective if it cuts down on their transportation costs. Health insurance plans often offer equivalent coverage for online and in-person therapy; indeed, in many places, they are legally required to do so. Text-based or on-demand therapy apps may be cheaper than traditional one-on-one psychotherapy; however, the practice may be less effective and is not likely to be covered by insurance.
Is online therapy a good option?
Therapy conducted online can be just as effective as in-person therapy, as long as there is a strong alliance between the client and the therapist. To find a therapist who provides telehealth services to clients in your area, click “Online Therapy” on the directory homepage and search by your city or town or your zip code.
Are therapy sessions confidential?
Confidentiality is a crucial part of the therapeutic relationship. Therapists in the United States are bound by the regulations set out by the Health Insurance Portability and Accountability Act of 1996 (HIPAA), which aims to protect sensitive health information. With very few exceptions, a therapist will only discuss their client with others when the client has given their written permission. The instances in which a therapist would be required to disclose personal information are: if a client poses a danger to themselves or others, if the therapist suspects the abuse of a child or an elderly or otherwise dependent adult, or if they are legally forced to by court order. These exceptions to the confidentiality agreement are usually discussed with a client before their first session.


