Accepting new patients

Dr. Mark Sisti, PHD

Psychology ·  Male · Age 59

Dr. Sisti

Suffolk Cognitive Behavioral, PLLC , Setauket, NY

32 Arbor Ridge Ln South Setauket, NY 11720

Accepting new patients

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Dr. Mark Sisti, PHD is a psychologist in South Setauket, NY. He graduated from Hofstra University School Of Medicine and specializes in psychology, cognitive & behavioral psychology, and more.

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About Me

The highest priority of Suffolk Cognitive-Behavioral, PLLC; is to improve the quality of life of individuals and families suffering from psychological difficulties. We encourage our patients not to avoid times of challenge and distress but to utilize...


  • Psychology
  • Adolescent Psychology
  • Clinical Psychology
  • Cognitive & Behavioral Psychology


Academy Of Cognitive Therapy
Fellowship Hospital
American Institute For Cognitive Therapy, Nyc
Internship Hospital
Hofstra University School Of Medicine
Medical School

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Dr. Sisti accepts

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(631) 696-2896

Dr. Sisti accepts the following insurance:

Choice Care PPO

Background Check

No malpractice claims found for New York
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
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Check if Dr. Sisti treats your condition or procedure

Dr. Sisti's conditions and procedures:

  • Anxiety
  • Anxiety Attack
  • Cognitive Behavioral Therapy (CBT)
  • Couples Therapy
  • Depressive Disorders
  • Individual Therapy
  • Marital Counseling
  • Obsessive-Compulsive Disorder (OCD)
  • Panic Attack
  • Post-Traumatic Stress Disorder (PTSD)
  • Psychotherapy Services
  • Relationship Issues
  • Separation Anxiety