We are a group of licensed therapists who pride ourselves in delivering top quality behavioral health to our clients. When we look to add a new therapist to our team, we look for people that have diverse experience. Our therapists work with a wide variety of issues and populations. Our team will work to provide you with goal-oriented interventions and strategies that help you reach your goals and live the life you want to live. We have designed a beautiful office that makes you feel at home and it is a safe and comfortable place for you to work on your goals. We feel that therapy is a privilege and every single person can benefit from being a better version of themselves. At LIBH our team is trustworthy, enthusiastic, hard working, goal oriented, personable and we are always here to help.
David Morgan, LCSW-R, CAMF
David Morgan, LCSW-R, CAMF is the director of Long Island Behavioral Health. He is a licensed clinical social worker with over 19 years experience in private practice. He has worked in a major Hospital on the psychiatric in-patient unit and in the psychiatric emergency room. He has worked with children, adolescents, and adults with major psychiatric and substance abuse disorders in both the acute and clinical settings. In addition, he has worked in the public school system developing programs and facilitating groups for children and adolescents on a wide variety of topics. He is licensed by New York State to provide clinical psychotherapy and he has helped many people achieve their goals over the years. He is a certified anger management provider and has extensive training in anger management. He co-authored an anger management workbook, “Managing Our Anger, Managing Our Lives,” which was published in spring of 2016. He also co-authored a children’s anger management workbook, “Training Your Anger Monster: A Top-Secret Manual” which was published in 2018.
Marissa Morgan, LCSW
Marissa Morgan is a licensed clinical social worker with over 10 years clinical experience. She has worked with children, adolescents and adults with significant mental illness and substance abuse disorders in acute, clinical and residential settings. Marissa has extensive training in suicide prevention, crisis intervention, individual therapy, family therapy, couples therapy and group psychotherapy. Throughout Marissa’s career she has worked with both private and public agencies and has a profound knowledge of these systems. Marissa utilizes a broad spectrum of practice to help the diverse clientele she works with achieve their goals. She continues to practice at a Partial Hospitalization Program with adults suffering from acute psychiatric symptoms and privately with families, couples, adults, and adolescents here at Long Island Behavioral Health.
Frank Guastella, LMSW
Frank Guastella, LMSW is a licensed social worker with experience in private practice, clinic, school, home and community-based settings. Frank’s service to clients in a variety of practice settings has made him well versed in therapeutic approaches such as, cognitive behavioral therapy, motivational interviewing and person-centered counseling. Frank specializes in treating adults, adolescents, and children struggling with depression, anxiety, ADHD and autism spectrum disorder. Frank has over 10 years-experience serving clients who are on the autism spectrum as a behavior consultant, psychotherapist and direct support staff. In addition to providing psychotherapy, he currently runs a social skills training class at Long Island Behavioral Health.
Garret Zeidner-Rodriguez, LMSW
Garret has been working in the field of mental health for several years. He received his MSW from Stony Brook University. He has experience working with a wide range of populations and mental health issues including; anxiety disorders, depression, OCD, addiction, self-esteem, and assisting the LGBTQ community in addressing the numerous social and psychological challenges imposed upon the individuals within the LGBTQ community. He is currently pursuing his PhD in the area of Mind-Body Medicine, with a focus in Integrative Mental Health. He enjoys utilizing mindfulness based practices within the clinical setting to assist in stress reduction and changing negative thought patterns. His unique world view and positive nature will lend itself well to any and all individuals wishing to work with him.
Michelle Lajoie, LMSW
Michelle is a licensed social worker who obtained her master’s degree from Adelphi University. Michelle has worked closely with children, adolescents and their families in a variety of settings. She has experience with those involved in the foster care system as well as with young children in special education and Head Start. Michele provides individual counseling, play therapy and therapeutic groups. She also conducts workshops on life skills, social skills, play therapy and parental training. Michelle’s experience with these populations has helped many clients and families achieve their goals.
Jessica Carlucci, LMSW is a New York State Licensed Social Worker that earned her Master’s degree from Stony Brook University. Jessica has worked with diverse populations and been exposed to the various facets of social work. She has intensive experience working with children, adolescents and adults on varying levels. Jessica strives to understand the individuals she works with by using a supportive, non-judgmental and collaborative approach. She has helped many of her clients with identifying the connection between thoughts, feelings, and behaviors, and how we can use those connections for positive change. The focus of her therapy is directed on the present and future, to help clients to keep moving forward. Jessica emphasizes self-care and frames therapy as an opportunity to heal and grow.
Samantha Janosick, LCSW, CAMP is a licensed clinical social worker with experience in private practice, medical, school and college settings. She is a Certified Anger Management Provider and a Certified NYS School Social Worker. Her direct experience includes school social work, substance abuse treatment, anger management coaching, and private practice. She specializes in working with children and adolescents experiencing depression, anxiety and other challenges. Samantha also specializes in working with transsexual, transgender and gender variant people of all ages.
Samantha co-authored an adult anger management workbook, “Managing Our Anger, Managing Our Lives.” She also co-authored a children’s anger management workbook, “Training Your Anger Monster: A Top-Secret Manual.” She is passionate about providing effective and engaging care to her clients.
Justine Donodeo, LMHC is a Licensed Mental Health Counselor in NYS with diverse experience working with children, adolescents and adults with a wide variety of mental health disorders and issues. Justine completed her undergraduate education at Villanova University as a student-athlete where she studied psychology and cognitive science; during this time she was named captain of the Villanova Women’s Lacrosse Team. She continued her education, receiving her graduate degree in Clinical Mental Health Counseling through SUNY Old Westbury. She has since fulfilled NYS requirements to gain licensure. Justine has worked in various settings, including a mental health outpatient facility, a mental health clinic, and a community residency for teens and adolescents. She has provided individual, group, and family therapy to individuals suffering from a wide range of diagnoses and symptomatic behaviors. These experiences in turn, have provided her with a broad knowledge base of behavioral/psychological disorders of children, adolescents, and adults. Justine believes in a multi-faceted approach to treatment, with an emphasis on creating an individualized treatment plan for each client with identified goals and objectives.