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Ellis Byrce Marksohn, LMSW

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Credentials & Experience

Clinical Expertise

  • Child Development
  • Cognitive-Behavior Therapy (CBT)
  • Family Therapy
  • Group Therapy
  • LGBT Mental Health
  • Mindfulness
  • Obsessive Compulsive Disorder (OCD)
  • Specific Phobia


Ellis Marksohn is a clinician dedicated to working with children, adolescents, and families. His training focused on evidence-based practices within arange of settings, from in-home fostercare to intensive hospital treatment. Ellis strives to combine data-drivenapproaches for anxiety with an emphasis ona warm relationship and his passion for creativity.

Academic Titles

  • Associate in Psychiatric Social Work (in Psychiatry) at CUMC


  • Male

Contact & Locations

155 White Plains Road
Tarrytown, New York 10591
Phone: 646-317-3601