ADHD therapists and psychiatrists in Brooklyn, NY

Hi, I'm Jean-Jeffrey Marcellus, DNP, PMHNP-BC, AGNP-BC, a board-certified Psychiatric Mental Health Nurse Practitioner with over 19 years of healthcare experience. I provide compassionate, evidence-based care for adults experiencing ADHD, anxiety, depression, insomnia, and substance use disorders.

I specialize in Medication-Assisted Treatment (MAT) for alcohol, opioid, benzodiazepine, kratom, and prescription medication dependence. My approach is collaborative and personalized, focusing on creating treatment plans that support each individual's goals, recovery, and overall well-being.

I offer both in-person and telehealth appointments, providing a welcoming, judgment-free environment where patients feel heard, respected, and empowered. I am committed to delivering culturally responsive care and making high-quality mental health services accessible to individuals from diverse backgrounds.

Do you notice patterns of behaviors that you are unsatisfied with? Therapy is a significant step towards working through and facing life's most difficult challenges. I have worked with adults, adolescents and children treating issues of adjustment, self-doubt, mood swings, trauma and anxiety attacks. When you approach the therapeutic process with curiosity, you can grow, heal, and thrive.

I have a background in academia and the arts and specialize in working with LGBTQ patients. Before training as a psychoanalyst, I ran a writing center for graduate students at NYU where I helped students articulate their thoughts and ideas and understand their anxieties around writing. Now, I work with my patients in a similar fashion, through deep listening, helping them express themselves and better understand what may be getting in their way of living the life they want.

Does your child or adolescent’s behavior leave you wondering, “What is going on?”Are they having meltdowns, withdrawing, struggling at school, worrying, or feeling sad? Children and adolescents often communicate their feelings through behavior long before they have the words to explain what they are experiencing.I work with children, adolescents, and families navigating challenges such as adoption, divorce, co-parenting, blended-family transitions, grief and loss, school-related worries, family conflict, and the growing push for independence. I help children and caregivers better understand what may be underneath the behavior while strengthening connection, communication, and emotional regulation. I am a Licensed Clinical Social Worker (LCSW) and Registered Play Therapist-Supervisor (RPT-S). I received my Doctorate in Clinical Social Work (DSW) and Master’s in Social Work (MSW) from New York University, and my Bachelor’s of Science in Social Work (BSW) from Cornell University. With more than two decades of clinical experience across inpatient, outpatient, and residential settings.

Reaching out is hard, especially if you've already tried therapy before and it didn't quite get you where you needed to go. I want you to know that doesn't mean something's wrong with you, it usually just means the approach wasn't the right fit. I've spent over a decade working with people carrying trauma and addiction, adults and teens both, and what I care about most is helping you feel truly understood, maybe for the first time, before we even get to the work of healing.

I am a board certified psychiatrist specializing in child, adolescent and adult psychiatry . I have 27 years of experience in practice treating patients with depression, anxiety , mood and bipolar disorders, ADHD, impulse control disorders , schizophrenia , obsessive compulsive disorder , post traumatic stress disorder , dementia and autism related mood and impulse control disorders as well as Somatoform and personality disorders

I view therapy as a collaborative process where clients are invited to make sense of their experiences in a way that feels authentic to them. Rather than directing the process, I focus on creating a supportive environment where individuals can speak openly, reflect at their own pace, and gain insight into their thoughts and emotions. In the midst of busy and often overwhelming daily life, having intentional time to pause and look inward can be a powerful part of personal growth.

Creating room for reflection can open the door to new perspectives and a deeper awareness of internal experiences. As clients begin to better understand their emotional responses and patterns, they often find greater clarity in how they relate to themselves and others. This increased awareness can support more intentional decision-making and help guide the next steps in their personal growth.

Gila Schwartz is a therapist located on Long Island, NY. A psychologist focuses on the evaluation, prevention, diagnosis, and treatment of mental, emotional and behavioral health issues. A clinical psychologist uses psychotherapy and other counseling skills to improve emotional and mental health.

I’m a formerly harsh self-critic and PhD psychologist with 30+ years of experience. I blend Cognitive Behavioral Therapy and Mindful Self-Compassion. If you struggle with depression, anxiety, low self-esteem or relationship problems, I’m here to help.

Through therapy, you'll learn to stop judging yourself so harshly, let go of guilt, shame and blame, and treat yourself with the same kindness you show others. I help you believe in yourself and take action, even when you’re feeling anxious.

I believe prioritizing mental health is key to stability in life. I know there is a better world out there and people need the tools to connect with their upmost insight for mental well being. In this field I am always eager to research and find healing processes to tailor the need of each individual.

In life, we all experience challenges. Sometimes all you need is extra support and someone to help guide you through difficult times. If you are experiencing anxiety, fears, stress, anger, depression, adjustment issues, relationship issues, or loss of a loved one, YOU ARE NOT ALONE! Therapy can be a powerful next step toward your healing and growth. I am a NY Licensed Mental Health Counselor and a NJ Licensed Professional Counselor. I provide therapy in person at my office in Staten Island and virtually in a private space.