Let's work together to create your "owner's manual!"

Just like a well-tuned machine, we can benefit greatly from understanding how we work and making small adjustments that lead to lasting, significant change. Using humor, evidenced-based approaches, and warmth, I collaborate with my patients to navigate life's challenges and uncover personalized strategies for growth.
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About

Warm, supportive, evidence-based, collaborative psychotherapy

Dr. Donnelly-Greenberg specializes in working with patients who have been diagnosed with anxiety-based disorders, obsessive-compulsive and related disorders (including body dysmorphic disorder), conduct disorder, mood disorders, oppositional defiant disorder, and ADHD. Using a warm and supportive approach, Dr. Donnelly-Greenberg works with children, adolescents, and adults to treat psychological disorders using an individualized treatment plan that is tailored to each individual. Dr. Donnelly-Greenberg has an integrative approach that utilizes Acceptance Commitment Therapy (ACT), Cognitive Behavioral Therapy (CBT), and several other approaches, when appropriate. Dr. Jennifer Donnelly-Greenberg received her doctorate in Clinical Psychology from St. John's University. Dr. Donnelly-Greenberg has experience working in various settings including residential treatment centers, group homes, counseling centers, and an outpatient mental health clinic. Additionally, Dr. Donnelly-Greenberg has experience providing intensive outpatient therapy. Additionally, Dr. Donnelly-Greenberg has experience working with families who are involved in the child welfare system using trauma-informed care.
Jennifer Donnelly-Greenberg
Ph. D.

Services

Let's work together to create your "owner's manual!"

  • Anxiety
  • Depression
  • Trauma
  • Obsessive-Compulsive Disorder (OCD)
  • Social Anxiety
  • Body Image Disorders
  • Hoarding

Approaches

  • Behavioral Therapy
  • Cognitive Behavioral Therapy (CBT)
  • Family/Marital Therapy
  • Acceptance and Commitment (ACT)
  • Internal Family Systems (IFS)

Insurance Accepted

  • Medicare
  • United Healthcare

Fees

  • 60-minute session: $205
  • 45-minute session: $185
  • 30-minute session: $115

Locations

Horizon Psychology

1000 Main St. Suite G
Port Jefferson, NY 11777-2250

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billing office

Mount Sinai, NY 11766

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