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ABOUT

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About: Services

Welcome! Elizabeth Courtney-Seidler, PhD is the Founder of Cognitive Behavioral Therapies of Ridgefield, PLLC and is a licensed clinical psychologist in NY, CT and PsyPact states.  Dr. Courtney-Seidler specializes in the practice of Cognitive Behavioral Therapy and Dialectical Behavior Therapy with children, adolescents, adults, and families. 


Dr. Courtney-Seidler received her B.S. from Fairfield University, her M.A. from Teachers College, Columbia University, and her Ph.D. in clinical psychology from Hofstra University.  She completed her pre-doctoral internship at Montefiore Medical Center/Albert Einstein College of Medicine and her post-doctoral fellowship at Cognitive Behavioral Consultants of Westchester & Manhattan. 


Dr. Courtney-Seidler has extensive training in cognitive behavioral therapy and has particular expertise in the treatment of depression and mood disorders, anxiety disorders, emotion dysregulation, ADHD, and disruptive behavior disorders.  Dr. Courtney-Seidler also has significant experience in providing parent management training to parents of children with emotional and behavioral difficulties. In addition, Dr. Courtney-Seidler has extensive training in the parenting intervention SPACE (Supportive Parenting for Anxious Childhood Emotions) and its adaptation for failure to launch young adults. 


Additionally, Dr. Courtney-Seidler has advanced training in Dialectical Behavior Therapy (DBT) and is an intensively trained DBT therapist. She worked for two years in the child outpatient psychiatry department at Montefiore Medical Center/Albert Einstein College of Medicine providing comprehensive DBT to youth with a range of psychiatric disorders, including ADHD, anxiety, mood, and personality disorders. She was also involved in the adaptation of DBT for youth learning how to cope with various medical disorders at the Children’s Hospital at Montefiore.


Over the last several years, Dr. Courtney-Seidler was the Director of Outcomes Monitoring at Cognitive Behavioral Consultants of Westchester & Manhattan.  In that position, she was involved in using practice based evidence to improve outcomes in psychotherapy and evaluating the implementation of CBT and DBT programs in schools and other agencies. Additionally, Dr. Courtney-Seidler served as a consultant to several local school districts, day treatment programs, and community mental health agencies on implementing both CBT and DBT.


In addition, Dr. Courtney-Seidler enjoys conducting research and teaching.  She has numerous publications in peer-reviewed scientific journals and book chapters in the areas of childhood maltreatment, adolescent depression, borderline personality disorder, and DBT. Dr. Courtney-Seidler has presented her research at national conferences and to local hospitals and agencies and is an active member of the American Psychological Association and the Association for Behavioral and Cognitive Therapies.

Lastly, Dr. Courtney-Seidler specializes in working with young adults and is the co-host of the podcast, College is Fine, Everything's Fine, which is a podcast interviewing college students about issues they face and coaching them on evidence-based tools to manage campus life more effectively.  

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PUBLICATIONS

Miller, A.L. & Courtney-Seidler, E.A. (in press). Dialectical Behavior Therapy with Multi-Problem Youth. Cognitive therapy with children and adolescents: 3rd Edition, Guilford Press.

McGlinchey, E., Courtney-Seidler, E.A., German, M., & Miller, A.L. (2016). The role of sleep disturbance in suicidal and nonsuicidal self-injurious behavior among adolescents. Suicide and Life-Threatening Behavior, 47, 103-111.

Courtney-Seidler E.A., Burns, K., Zilber, I., & Miller, A.L. (2014). Adolescent suicide and self-Injury: Deepening the understanding of the biosocial theory and applying Dialectical Behavior Therapy.  International Journal of Behavior and Cognitive Therapy, 9, 35-39.

Miller, A. L., Carnesale, M., Courtney, E.A. (2014). Dialectical Behavior Therapy. In (Eds.), Sharp, C. & Tackett, J.L. Handbook of Borderline Personality Disorder in Children and Adolescents . (pp.385-401). Springer: New York, NY.


Courtney, E.A., Klein, D.A., & Miller, A.L.  (2013). Borderline Personality Disorder in Adolescents. Clinical Psychology: Science and Practice, 20, 425-444.  

Courtney, E.A., & Johnson, J.G. (2012). Emotional Abuse.  In R. J.R. Levesque (Ed.), Encyclopedia of Adolescence. (pp. 832-841). Springer: New York, NY.


Eibach, R.P., Mock, S.E., & Courtney, E.A. (2010).  Having a “senior moment”: Induced aging phenomenology, subjective age, and susceptibility to ageist stereotypes.  Journal of Experimental Social Psychology, 46, 643-649.

Courtney, E. A., Gamboz, J., & Johnson, J. G.  (2008). Problematic eating behaviors in adolescents with low self-esteem and elevated depressive symptoms.  Eating Behaviors, 9, 408-414.


Courtney, E.A., Johnson, J.G., & Alloy, L.B. (2008). Associations of childhood maltreatment with hopelessness and depression among adolescent primary care patients. International Journal of Cognitive Therapy, 1, 4-17.


Courtney, E. A., Kushwaha M., & Johnson, J. G.  (2008). Childhood emotional abuse and risk for hopelessness and depressive symptoms during adolescence.  Journal of Emotional Abuse, 3, 281-298.

Hardt, J., Johnson, J. G., Courtney E. A., & Sareen, J. (2006). Childhood adversities associated with risk for suicidal behavior.  Psychiatric Times, 23, 32-36.

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CONFERENCE PRESENTATIONS

Miller, AL., Mazza, J., Mazza, L., Steinberg, S., & Courtney-Seidler, E. (2014, November). DBT in schools: The do’s and don’ts. Workshop presented at the ISITDBT Conference, Philadelphia, PA. 

McGlinchey, E. Courtney-Seidler, E., German, M., & Miller, A.L. (2013). The Role of Sleep Disturbance in Suicidal and Non-Suicidal Self-Injurious Behavior Among Adolescents. Poster presented at the annual meeting of the Association for Behavioral and Cognitive Therapies, Nashville, TN, 2013.

German, M., Courtney-Seidler, E.A., Williams, L., Nikitiades, A., Wheeler, L., & Miller, A.L. Understanding suicidal behavior among Hispanic and African-American adolescents: A test of the Interpersonal Psychological Theory of Suicide.  Poster presented at the annual meeting of the Association for Behavioral and Cognitive Therapies, Nashville, TN, 2013.


Courtney, E.A., German, M., Ellios, V., Buerger, W., & Miller, A.L. Dialectical Behavior Therapy for adolescents: Enhancing emotion regulation to decrease internalizing symptomatology. Symposium presented at the annual meeting of the Association for Behavioral and Cognitive Therapies, National Harbor, Maryland, 2012.


Courtney, E.A., Bamshad, S., & Sanderson, W.C. The effect of cognitive restructuring on worry.  Poster  presented at the annual meeting of the Association for Behavioral and Cognitive Therapies, Toronto, Canada, 2011. 


Monk, S., Courtney, E.A., McKelvey, J., Dublin, R., DiScalfani, J., Rudolph, A., Mansdorf, E., & Sanderson, W.C. The effect of cognitive restructuring vs. cognitive defusion on claustrophobic anxiety. Poster presented at the annual meeting of the Association for Behavioral and Cognitive Therapies, San Francisco, CA, 2010.   


Courtney, E. A., Richards, E., & Johnson, J.G. Association of childhood maltreatment with attributional style and hopelessness during adolescence.  Poster presented at the annual meeting of the Association for Behavioral and Cognitive Therapies, New York, NY, 2009.


Courtney, E.A., Gamboz, & J., Johnson, J.G. Low self-esteem, depression, and eating disorders in adolescents. Poster presented at the annual meeting of the Association for Psychological Science, Chicago, IL, 2008.


Courtney, E.A., Kushwaha, M., & Johnson, J.G. Childhood emotional abuse and risk for hopelessness and depressive symptoms during adolescence.  Poster presented at the annual meeting of the Association for Behavioral and Cognitive Therapies, Philadelphia, PA, 2007. 


Courtney, E.A., Johnson, J.G., & Alloy, L.B.  Childhood maltreatment associated with risk for hopelessness and depression.  Poster presented at the annual meeting of the Eastern Psychological Association, Philadelphia, PA, 2007.

Courtney, E.A., Mock, S.E., & Eibach, R.P. Experiencing a “senior moment”: The negative effect of aging stereotypes on mood.  Poster presented at the annual meeting of the Association for Psychological Science, New York, NY, 2006.


Henkel, L.A., Waldecker, C., Maisano, T., Dailey, E., Donovan, L. & Courtney, E. The consequences of repeated memory tests for younger and older adults.  Poster presented at the annual meeting of the American Psychological Association, Honolulu, HI, 2005.

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