Therapists for Teens and Adolescents in Ronkonkoma, NY

Photo of Jessica Allan, LMSW
Jessica Allan
Verified Verified
1 Endorsed
Ronkonkoma, NY 11779
I'm a trauma-informed LMSW who specializes in working with young adults, teens, couples, and the LGBTQ+ community.
Before transitioning into private practice, I spent five years working as a substance abuse clinician. I bring warmth, humor, and realness into my sessions—alongside evidence-based practices. During telehealth sessions, you might even catch a glimpse of one of my four cats making a cameo.
I'm a trauma-informed LMSW who specializes in working with young adults, teens, couples, and the LGBTQ+ community.
Before transitioning into private practice, I spent five years working as a substance abuse clinician. I bring warmth, humor, and realness into my sessions—alongside evidence-based practices. During telehealth sessions, you might even catch a glimpse of one of my four cats making a cameo.
(516) 260-7500 View (516) 260-7500
Photo of Brianna Josefak, MHC-LP
Brianna Josefak
Verified Verified
1 Endorsed
Ronkonkoma, NY 11779
My experience includes providing in-home mental health support to children, teens, and families, as well as working with young adults at a university mental health center.
I work with individuals with anxiety, OCD, depression, behavioral issues, ADHD, life transitions, and relationship issues, as well as those with dual diagnosis of mental health and substance use. I utilize evidence-based theories such as CBT, exposure & response prevention, acceptance & commitment therapy, and dialectical behavior therapy within my practice.
My experience includes providing in-home mental health support to children, teens, and families, as well as working with young adults at a university mental health center.
I work with individuals with anxiety, OCD, depression, behavioral issues, ADHD, life transitions, and relationship issues, as well as those with dual diagnosis of mental health and substance use. I utilize evidence-based theories such as CBT, exposure & response prevention, acceptance & commitment therapy, and dialectical behavior therapy within my practice.
(516) 689-9685 View (516) 689-9685
Photo of James Coccaro, MHC-LP
James Coccaro
Verified Verified
1 Endorsed
Ronkonkoma, NY 11779
Hi, I’m James! I am a counselor specializing in work with couples, young adults, and adults. I help people navigate relationship challenges, anxiety, depression, life transitions, and the often overwhelming pressure of figuring out who you are and where you're going. My approach is relational, empathetic, and rooted in authenticity. I prioritize building real, trusting connections with clients and tailoring treatment to each person’s unique needs. Whether you're coming in solo or with a partner, you’ll find a space that’s safe, collaborative, and occasionally sprinkled with humor.
Hi, I’m James! I am a counselor specializing in work with couples, young adults, and adults. I help people navigate relationship challenges, anxiety, depression, life transitions, and the often overwhelming pressure of figuring out who you are and where you're going. My approach is relational, empathetic, and rooted in authenticity. I prioritize building real, trusting connections with clients and tailoring treatment to each person’s unique needs. Whether you're coming in solo or with a partner, you’ll find a space that’s safe, collaborative, and occasionally sprinkled with humor.
(631) 772-0640 View (631) 772-0640
Photo of Rebecca Mueller, Clinical Social Work/Therapist, LCSW
Rebecca Mueller
Clinical Social Work/Therapist, LCSW
2 Endorsed
Online Only
I have experience working with children, adolescents, and adults.
Everyone's story is different. I'd love to hear from you to see how I can assist you during the therapy process. Whether it be developing coping skills, processing trauma, or learning to adapt to life's transitions, I will provide a safe and comfortable environment to help guide you on your journey through life.
I have experience working with children, adolescents, and adults.
Everyone's story is different. I'd love to hear from you to see how I can assist you during the therapy process. Whether it be developing coping skills, processing trauma, or learning to adapt to life's transitions, I will provide a safe and comfortable environment to help guide you on your journey through life.
(516) 973-2690 View (516) 973-2690
Photo of Matthew Jon Mangiapane, Marriage & Family Therapist, LMFT
Matthew Jon Mangiapane
Marriage & Family Therapist, LMFT
Online Only
We all encounter stress in our lives. Some situations are confusing, others feel unfair, or like they just aren't getting better. I believe that each of us has the strength to tackle our problems head on, and there is no shame in reaching out for help. When we can talk about our struggles with others, that opens the gate to learn the many ways that we can not just survive, but thrive! I help clients learn skills to cope with the issues so many people face, focus on solutions, re-think how they approach stressors, and connect with their supports to work together on their recovery.
We all encounter stress in our lives. Some situations are confusing, others feel unfair, or like they just aren't getting better. I believe that each of us has the strength to tackle our problems head on, and there is no shame in reaching out for help. When we can talk about our struggles with others, that opens the gate to learn the many ways that we can not just survive, but thrive! I help clients learn skills to cope with the issues so many people face, focus on solutions, re-think how they approach stressors, and connect with their supports to work together on their recovery.
(631) 859-7320 View (631) 859-7320
Photo of Joseph DeNoyior, Counselor, LMHC, NCC
Joseph DeNoyior
Counselor, LMHC, NCC
Ronkonkoma, NY 11779
I have valuable experience in helping adults, teens, and couples through crisis, trauma, grief, OCD, depression, and anxiety.
I am a dedicated mental health counselor who strives to foster understanding, comfort, and self confidence in my clients. I use a compassionate, client centered approach and draw from cognitive behavioral, gestalt, and motivational techniques to create a safe and confidential therapeutic environment. I approach family and couples counseling utilizing emotionally focused and family systems techniques. I collaborate with each client to develop a personalized treatment plan that encourages open dialogue and meaningful change. Outside of counseling, I am a trained opera singer, composer, and I enjoy cooking.
I have valuable experience in helping adults, teens, and couples through crisis, trauma, grief, OCD, depression, and anxiety.
I am a dedicated mental health counselor who strives to foster understanding, comfort, and self confidence in my clients. I use a compassionate, client centered approach and draw from cognitive behavioral, gestalt, and motivational techniques to create a safe and confidential therapeutic environment. I approach family and couples counseling utilizing emotionally focused and family systems techniques. I collaborate with each client to develop a personalized treatment plan that encourages open dialogue and meaningful change. Outside of counseling, I am a trained opera singer, composer, and I enjoy cooking.
(631) 503-0845 View (631) 503-0845
Photo of Caitlyn Bilz, Pre-Licensed Professional, MHC-LP
Caitlyn Bilz
Pre-Licensed Professional, MHC-LP
1 Endorsed
Ronkonkoma, NY 11779
Therapy is a space for growth, healing, and self-discovery—I’m here to provide support and guidance as you take this important step toward your well-being. I strive to create a warm, nonjudgmental environment where you feel heard and supported. Whether you’re an adult navigating life’s complexities or a child developing emotional resilience, I tailor my approach to meet you where you are. I understand that beginning therapy can feel overwhelming, but my goal is to create a space where you feel comfortable exploring your thoughts, emotions, and experiences at a pace that works for you.
Therapy is a space for growth, healing, and self-discovery—I’m here to provide support and guidance as you take this important step toward your well-being. I strive to create a warm, nonjudgmental environment where you feel heard and supported. Whether you’re an adult navigating life’s complexities or a child developing emotional resilience, I tailor my approach to meet you where you are. I understand that beginning therapy can feel overwhelming, but my goal is to create a space where you feel comfortable exploring your thoughts, emotions, and experiences at a pace that works for you.
(631) 353-6774 View (631) 353-6774
Photo of Saadia Safian, Counselor, LMHC, CRC, CCATP, C-DBT
Saadia Safian
Counselor, LMHC, CRC, CCATP, C-DBT
1 Endorsed
Ronkonkoma, NY 11779
My expertise include working with adolescents and adults dealing with emotional & behavioral issues in life.
I am a licensed mental health counselor (LMHC) as well as a Certified Dialectical Behavior therapist (C-DBT). My aim is to provide a friendly, respectful & non-judgmental environment in which clients can safely explore any issue(s) that might bring them to therapy/counseling. I've acquired practical experience throughout the Public, Private & Voluntary sectors of the Mental Health Service, working with people of all different ages, ethnic & cultural backgrounds; I have had many years of experience in helping clients, who feel that they are on the point of no return.
My expertise include working with adolescents and adults dealing with emotional & behavioral issues in life.
I am a licensed mental health counselor (LMHC) as well as a Certified Dialectical Behavior therapist (C-DBT). My aim is to provide a friendly, respectful & non-judgmental environment in which clients can safely explore any issue(s) that might bring them to therapy/counseling. I've acquired practical experience throughout the Public, Private & Voluntary sectors of the Mental Health Service, working with people of all different ages, ethnic & cultural backgrounds; I have had many years of experience in helping clients, who feel that they are on the point of no return.
(631) 996-0525 View (631) 996-0525
Photo of Courtney Steensma, Clinical Social Work/Therapist, LCSW
Courtney Steensma
Clinical Social Work/Therapist, LCSW
Ronkonkoma, NY 11779
In addition to private practice I also work for a non-profit organization providing in-home services to children and teens diagnosed with severe mental illness.
Hello! My name is Courtney and I am a licensed social worker with experience working with people of all ages. I consider my approach to treatment to be strengths-based, neuroaffirming, trauma-informed, and holistic. I utilize a variety of treatment modalities to meet the needs of each individual I am working with, including Cognitive Behavioral Therapy, Dialectical Behavior Therapy, and Acceptance and Commitment Therapy. I have completed extensive training in Exposure and Response Prevention, and specialize in treating OCD and anxiety.
In addition to private practice I also work for a non-profit organization providing in-home services to children and teens diagnosed with severe mental illness.
Hello! My name is Courtney and I am a licensed social worker with experience working with people of all ages. I consider my approach to treatment to be strengths-based, neuroaffirming, trauma-informed, and holistic. I utilize a variety of treatment modalities to meet the needs of each individual I am working with, including Cognitive Behavioral Therapy, Dialectical Behavior Therapy, and Acceptance and Commitment Therapy. I have completed extensive training in Exposure and Response Prevention, and specialize in treating OCD and anxiety.
(631) 405-4685 View (631) 405-4685
Photo of Elizabeth Scoyne, Counselor, LMHC-D
Elizabeth Scoyne
Counselor, LMHC-D
Online Only
Having a wealth of life experience while retaining a youthful spirit allows me to easily connect with children, teenagers, adults and seniors.
My therapeutic approach incorporates a variety of therapy models such as CBT, behavioral, humanistic, mindfulness based, psychoanalytic, psychodynamic, and solution focused.
Having a wealth of life experience while retaining a youthful spirit allows me to easily connect with children, teenagers, adults and seniors.
My therapeutic approach incorporates a variety of therapy models such as CBT, behavioral, humanistic, mindfulness based, psychoanalytic, psychodynamic, and solution focused.
(516) 957-2467 View (516) 957-2467
Photo of Beata Harrison, Clinical Social Work/Therapist, LMSW, CAMS, II, CHT
Beata Harrison
Clinical Social Work/Therapist, LMSW, CAMS, II, CHT
Ronkonkoma, NY 11779
Kids, teens & adults.
"Helping Hearts, Helping Homes" reflects that your inner self and your happiness extends into all areas of your life. Positive approach and ability to mitigate daily adversities, attracts more positive events into our lives. Believing in yourself & staying focused, generates tremendous opportunities, success, peace, happiness and inner balance. Psychological well being promotes strong relationships, happy children, marriages and families. We can ALL attain these goals. It is a matter of a first step...a step towards self transformation. Empower yourself to live a life free of personal turmoils, foster positive space for your goals & get ready to begin your life!
Kids, teens & adults.
"Helping Hearts, Helping Homes" reflects that your inner self and your happiness extends into all areas of your life. Positive approach and ability to mitigate daily adversities, attracts more positive events into our lives. Believing in yourself & staying focused, generates tremendous opportunities, success, peace, happiness and inner balance. Psychological well being promotes strong relationships, happy children, marriages and families. We can ALL attain these goals. It is a matter of a first step...a step towards self transformation. Empower yourself to live a life free of personal turmoils, foster positive space for your goals & get ready to begin your life!
(631) 479-2656 View (631) 479-2656
Photo of Jennifer Wilson Brent, Clinical Social Work/Therapist, LCSW
Jennifer Wilson Brent
Clinical Social Work/Therapist, LCSW
1 Endorsed
Ronkonkoma, NY 11779
I have a passion for helping people reach their full potential. I believe that a supportive therapeutic relationship is key to successful treatment and I strive to help my patients feel comfortable and confident to take the steps to reach their personal goals. I specialize in working with individuals struggling with OCD, Phobias, Panic Disorder, and General Anxiety using exposure & response prevention.
I have a passion for helping people reach their full potential. I believe that a supportive therapeutic relationship is key to successful treatment and I strive to help my patients feel comfortable and confident to take the steps to reach their personal goals. I specialize in working with individuals struggling with OCD, Phobias, Panic Disorder, and General Anxiety using exposure & response prevention.
(631) 881-4753 View (631) 881-4753
Photo of Kristen O'Shea, Counselor, LMHC, NCC
Kristen O'Shea
Counselor, LMHC, NCC
Online Only
I have previously co-lead DBT groups with teens/parents, young adults, and neurodiverse populations.
Kristen O'Shea is a graduate of Long Island University with a Masters of Science in Clinical Mental Health Counseling and three years of experience. Kristen takes a person-centered approach and has treated patients ages 5-65 with a variety of concerns, including ADHD, autism, anxiety, depression, life transitions, and more. She has experience in Dialectical Behavioral Therapy, Cognitive Behavioral Therapy, and Mindful-Based Stress Reduction. Kristen takes a person centered approach and uses compassion to make sure you are getting the most out of your therapy.
I have previously co-lead DBT groups with teens/parents, young adults, and neurodiverse populations.
Kristen O'Shea is a graduate of Long Island University with a Masters of Science in Clinical Mental Health Counseling and three years of experience. Kristen takes a person-centered approach and has treated patients ages 5-65 with a variety of concerns, including ADHD, autism, anxiety, depression, life transitions, and more. She has experience in Dialectical Behavioral Therapy, Cognitive Behavioral Therapy, and Mindful-Based Stress Reduction. Kristen takes a person centered approach and uses compassion to make sure you are getting the most out of your therapy.
(516) 212-0134 View (516) 212-0134
Photo of Zafia Nicole Cooper, MA, MHC-LP
Zafia Nicole Cooper
Verified Verified
1 Endorsed
Ronkonkoma, NY 11779
My clinical experience includes working with adults, adolescents, and children from diverse backgrounds.
Hello, my name is Zafia pronounced (Za-fee-ya) and I am here to assist you along your healing journey. In the words of Maya Angelou- “You may not control all the events that happen to you, but you can decide not to be reduced by them”. I am trained in mental health counseling and I am here to offer you assistance towards reaching your mental health goals by providing a safe space that is free from judgment. I believe that everyone’s story is unique, and I tailor my counseling to fit each person as necessary whether that is disputing irrational thoughts and beliefs, forming healthier relationships, or altering automatic thoughts.
My clinical experience includes working with adults, adolescents, and children from diverse backgrounds.
Hello, my name is Zafia pronounced (Za-fee-ya) and I am here to assist you along your healing journey. In the words of Maya Angelou- “You may not control all the events that happen to you, but you can decide not to be reduced by them”. I am trained in mental health counseling and I am here to offer you assistance towards reaching your mental health goals by providing a safe space that is free from judgment. I believe that everyone’s story is unique, and I tailor my counseling to fit each person as necessary whether that is disputing irrational thoughts and beliefs, forming healthier relationships, or altering automatic thoughts.
(631) 250-3885 View (631) 250-3885
Photo of Kaitlyn Treccagnoli, Clinical Social Work/Therapist, LCSW
Kaitlyn Treccagnoli
Clinical Social Work/Therapist, LCSW
Ronkonkoma, NY 11779
Hi, I’m glad you’re here. Reaching out for support can feel overwhelming, but you’ve already taken an important first step. I am a New York State licensed social worker, practicing since 2018. I earned my Bachelor’s degree in Psychology from the University at Albany and my Master’s in Social Work from Adelphi University. I work with individuals who may be feeling stuck, overwhelmed, or facing challenges that interfere with their ability to move forward. My goal is to help you become the best version of yourself. Together, we will identify obstacles that may be holding you back and develop practical tools to help you navigate life.
Hi, I’m glad you’re here. Reaching out for support can feel overwhelming, but you’ve already taken an important first step. I am a New York State licensed social worker, practicing since 2018. I earned my Bachelor’s degree in Psychology from the University at Albany and my Master’s in Social Work from Adelphi University. I work with individuals who may be feeling stuck, overwhelmed, or facing challenges that interfere with their ability to move forward. My goal is to help you become the best version of yourself. Together, we will identify obstacles that may be holding you back and develop practical tools to help you navigate life.
(516) 908-5893 View (516) 908-5893
Photo of Brittany Spiteri, MHC-LP
Brittany Spiteri
Verified Verified
2 Endorsed
Ronkonkoma, NY 11779
Sometimes our own minds can feel like the worst place to be. Having non stop thoughts with a constant feeling of never having a break from yourself can be absolutely exhausting. If you have ever felt this way, I can’t emphasize enough that you are NOT alone. Sometimes our minds can feel like our biggest bullies, and it’s my goal to provide you with the tools and confidence to manage and stand up to your thoughts.
Sometimes our own minds can feel like the worst place to be. Having non stop thoughts with a constant feeling of never having a break from yourself can be absolutely exhausting. If you have ever felt this way, I can’t emphasize enough that you are NOT alone. Sometimes our minds can feel like our biggest bullies, and it’s my goal to provide you with the tools and confidence to manage and stand up to your thoughts.
(516) 814-9647 View (516) 814-9647
Photo of Kirsten E. Petersen - Dr. Kirsten E Petersen Psychological Services PLLC, Psychologist, PhD
We will explore your childhood and adolescence to understand how your early experiences shaped you, while also looking at how your current thinking is connected to your behaviors and feelings.
Hello. Life can be overwhelming. Bit of an understatement these days, unfortunately. Stress and anxiety; depression and loneliness; personal events; world events. All can lead to painful emotions and a sense of uncertainty that can undermine your self-confidence and leave you feeling hopeless and helpless. I'm here to enable you to face your challenges, deal with uncertainty, and get back your sense of control and peace of mind!
We will explore your childhood and adolescence to understand how your early experiences shaped you, while also looking at how your current thinking is connected to your behaviors and feelings.
Hello. Life can be overwhelming. Bit of an understatement these days, unfortunately. Stress and anxiety; depression and loneliness; personal events; world events. All can lead to painful emotions and a sense of uncertainty that can undermine your self-confidence and leave you feeling hopeless and helpless. I'm here to enable you to face your challenges, deal with uncertainty, and get back your sense of control and peace of mind!
(516) 284-1358 View (516) 284-1358
Photo of Monica Rivera-Margas, Clinical Social Work/Therapist, LCSW
Monica Rivera-Margas
Clinical Social Work/Therapist, LCSW
2 Endorsed
Online Only
I specialize in children, adolescents, adults, life stages issues, anxiety, couples, trauma and grief.
Let's work together in your journey for recovery and healing.
I specialize in children, adolescents, adults, life stages issues, anxiety, couples, trauma and grief.
Let's work together in your journey for recovery and healing.
(516) 588-7093 View (516) 588-7093
Photo of Stacy Donarumma, Clinical Social Work/Therapist, LCSW
Stacy Donarumma
Clinical Social Work/Therapist, LCSW
Online Only
My ideal clients are adolescents, young adults, and individuals from all walks of life who feel completely depleted by anxiety, depression, or trauma.
With over two decades of clinical experience, I move past standard talk therapy to offer a practical, strengths-based perspective. I specialize in trauma-informed care and actionable coping skills, utilizing elements of CBT and IFS. Together, we identify your existing resilience and build concrete strategies to proactively manage everyday stress.
My ideal clients are adolescents, young adults, and individuals from all walks of life who feel completely depleted by anxiety, depression, or trauma.
With over two decades of clinical experience, I move past standard talk therapy to offer a practical, strengths-based perspective. I specialize in trauma-informed care and actionable coping skills, utilizing elements of CBT and IFS. Together, we identify your existing resilience and build concrete strategies to proactively manage everyday stress.
(631) 780-3763 View (631) 780-3763
Photo of Ayanna Bates, Licensed Master Social Worker, LSW, LMSW
Ayanna Bates
Licensed Master Social Worker, LSW, LMSW
Online Only
As a Licensed Social Worker at JWB Wellness Therapy, I have a passion for working with teens, young adults, and adults who are experiencing eating disorders, suicidal ideation, self-harm, depression, anxiety, grief, and trauma.
I specialize in Dialectical Behavior Therapy (DBT), having completed DBT intensive training under the supervision of Dr. Andre Ivanoff, Ph.D. and DBT Prolonged Exposure for PTSD, having completed intensive training with Melanie Harnad, PhD, ABPP. I also have a strong background in Cognitive Behavioral Therapy and Family Based Therapy.
As a Licensed Social Worker at JWB Wellness Therapy, I have a passion for working with teens, young adults, and adults who are experiencing eating disorders, suicidal ideation, self-harm, depression, anxiety, grief, and trauma.
I specialize in Dialectical Behavior Therapy (DBT), having completed DBT intensive training under the supervision of Dr. Andre Ivanoff, Ph.D. and DBT Prolonged Exposure for PTSD, having completed intensive training with Melanie Harnad, PhD, ABPP. I also have a strong background in Cognitive Behavioral Therapy and Family Based Therapy.
(929) 205-6798 View (929) 205-6798

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FAQ - Teenage and Adolescent Therapists
What does therapy for teenagers look like?
When a therapist works with a teenager, the pair will talk about what the teen is struggling with and explore solutions, which may involve interpersonal skills, coping strategies, medication, or lifestyle changes related to sleep, diet, and exercise. Different therapists employ different modalities, but most involve a combination of conversation and skill building.

How long does therapy for teenagers generally take to work?
There’s variability in teenagers’ experiences and challenges; some may begin to improve from therapy within a few weeks while others may take several months or longer. Teens can discuss their progress with their therapist periodically to assess how they’re improving and any changes to the treatment plan that could potentially accelerate that progress.

How do you encourage a teenager to go to therapy?
It’s helpful to express your concern and love while framing therapy as an opportunity to explore a tool that could help improve their life; just like they practice baseball or dance, now they can practice their emotional skills. Give your teen control over the process where you can—maybe by weighing in on choice of therapist and signaling that therapy involves confidentiality, so a parent need not know all that is discussed in sessions.

How do you prepare teens for therapy?
You can prepare your teenager for therapy by describing what the process will look like and setting expectations for timeline, if requested. You can explain that the first session may begin with an assessment phase, that they can describe their experiences but that the therapist will ask questions too, and that it may take time to feel comfortable opening up. Ask how they’re feeling about the process and answer any questions calmly and supportively.