Kalli Kontos is a Licensed Clinical Social Worker (LCSW), a Credentialed Alcoholism and Substance Abuse Counselor (CASAC), a Board Certified Diplomat in Clinical Social Work (BCD) and a Certified Anger Management Specialist Level II (CAMS-II). She is trained in EMDR (Eye Movement Desensitization and Reprocessing) and a “Become a Love and Logic Parent” Independent Facilitator instructor.

Kalli has over 20 years experience as a Therapist, Program Administrator, and Educational Trainer. She has treated clients diagnosed with Depression Disorders, Anxiety Disorders, Post Traumatic Stress Disorders (PTSD), Addictions and Self Esteem. Treatment modalities include individual, group, couples and family therapy with a varied and personalized theoretical approach, which is determined on a case by case basis.

Kalli is a graduate of Adelphi University’s School of Social Work. She has also obtained her Field Instruction Certificate from Fordham University and has supervised students from Adelphi University, Molloy College/Fordham University, C.W. Post, SUNY Stony Brook, and Columbia University. Kalli is also an active member of the National Association of Social Workers (NASW) and a member of the NYS Society for Clinical Social Work (NYSSCSW).

Kalli also has experience as a Human Resource Manager and Office Manager. She has a certificate from C.W. Post ‘Human Resource Management Program’ and is a past member of Long Island Society of Human Resources Management. Kalli speaks fluent Greek. She understands the culture and is available to service the Greek-American Community of Long Island NY.

Patient Testimonials – Kalli Kontos, LCSW-R

Thank you for helping me and sticking with me.

Thank you so much for all you’ve done for me. I would not be sober today without your help.

Kalli has worked with me like a team member to ensure my success. She is always respectful, caring and skilled in what she does.

Kalli has taught me to control and not fear my panic and anxiety. I can leave my house today.

Thank you Kalli. You’ve made such a difference in my life.


Colleen joined the office of Kontos Psychotherapy LCSW PC in January 2020.  Her role is overseeing Scheduling, Billing and Administrative Tasks.  She has experience working as a nurse in various clinical health care settings.   She describes herself as a natural caregiver. Clients have described her as friendly, respectful and a joy to work with.  She has been an asset to the office in ‘getting the job done’.

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