Mark Schiffman, M.S. is a pre-doctoral fellow at the Albert Ellis Institute (AEI). He received his B.A. in Psychology from Yeshiva University and his M.S. in School Psychology from St. John’s University, where he is currently pursuing a Psy.D. He has treated clients in an outpatient setting presenting with anxiety, OCD, depression, somatic symptom disorder, and chronic illness. He has provided school-based interventions and counseling to children and adolescents with anxiety, Autism, and ADHD.
May 5 @ 1:30 pm - 4:30 pm
May 5 @ 7:00 pm - 8:30 pm
May 19 @ 1:30 pm - 4:30 pm
May 19 @ 7:00 pm - 8:30 pm
June 2 - June 4
Recent blog posts
- Language Matters
- Yes, I have flaws!
- “Let it go, Indiana”
- Don’t Tell Me To Be Quiet
- Mindfulness for Children
AEI NewsAnnouncement from Kristene A. Doyle, Ph.D. Director of the Albert Ellis Institute
In accordance with the mission of the Albert Ellis Institute to promote emotional and behavioral health through research, practice and training of mental health professionals in the use of Rational-Emotive and Cognitive Behavior Therapy (RE&CBT) as a comprehensive, evidence-based psychotherapy, the Institute is pleased to announce the next phase of expansion by the launch of two new treatment and research centers. For more information, please visit:
Eating Disorders Treatment and Research Center (EDTRC)
Center for the Treatment and Research of Obsessive-Compulsive & Related Disorders
Group PsychotherapyAnger Management Group
Wednesdays ● 6:00 pm – 8:00 pm
Leaders: Ray DiGiuseppe, Ph.D., Rosina Pzena, M.S. and Mark Schiffman, M.S.
For more information, or to schedule a screening, please call (212) 535-0822.