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 15 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 has just co-authored an anger management workbook, Managing Our Anger, Managing Our Lives, which was published in the spring on 2016.
Jana Rashkin, LMSW, MS, MA
Jana Rashkin, LMSW, MS, MA is a licensed social worker and school psychologist with experience in a variety of settings. She has worked with children, adolescents and adults with a range of issues in the public school system, foster care, the jail system, as well as within an agency setting specializing in substance abuse. She also has had extensive experience in providing anger management. Her background in school psychology provides her experience with children and adolescents with special needs as well as experience in working with families. Additionally, she has extensive experience working with groups, regarding emotional regulation and coping skills.
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 substance abuse counseling, mental health counseling and behavioral analysis. Frank has worked in both outpatient and community residence settings where he provided individual and group psychotherapy to adults and adolescents with substance abuse issues. For two years, Frank has served traumatic brain injury survivors as a behaviorist. His work with traumatic brain injury survivors involved home visits, functional behavioral assessments, and multi-faceted therapeutic interventions. Additionally, Frank has over 5 years of experience working with adults, adolescents, and children with autism spectrum disorder as a direct support worker and behavioral consultant. Frank has extensive experience in the delivery and instruction of applied behavioral analysis, social skills training, and pivotal response training. He has worked collaboratively with families on how to apply behavioral techniques. Frank’s experience and knowledge with the autism population has helped individuals on the spectrum locate community resources and develop a social network of peers.
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.