Skip to content
AK Psychology Group
  • HomeExpand
    • About
  • TeamExpand
    • Ari Kellner, Licensed Psychologist — Union Square, NYC and Bedford, NY
    • Rebecca Victor, Licensed Psychoanalyst — Westchester and NYC
    • Mark Hrastar, Licensed Mental Health Counselor — Union Square and Westchester
    • Amanda Schwartz, PhD — Child, Adolescent, and Perinatal Psychologist, Westchester
    • Robyn Bellinson, LCSW — Child and Family Therapist, Westchester and NYC
    • Leslie Cohen — Ketamine Guide and Psychedelic Facilitator, New York
  • ServicesExpand
    • Adult Therapy
    • Child & Adolescent Therapy
    • Relationship TherapyExpand
      • Couples Therapy
      • Psychedelic Relationship Therapy
  • Psychedelic Assisted PsychotherapyExpand
    • Clinical Essays
    • Patient Journeys
    • Psychedelic Integration Workbook
    • The Ketamine Invitation
  • Resources
  • ContactExpand
    • Therapy in Westchester, New York
    • Therapy in Union Square, New York City
    • Join the Team
AK Psychology Group
AK Psychology Group

Psychedelic Assisted Psychotherapy

Ketamine Support as an End of Life Resource
Clinical Essays

Ketamine Support as an End of Life Resource

By Leslie Cohen, Psychedelic Guide When someone is living with a life-limiting or terminal diagnosis, the fear is not only about pain or physical decline. What often weighs heaviest is emotional and existential: Why is this happening to me? What…

Read More Ketamine Support as an End of Life ResourceContinue

Why Integration Matters More Than the Medicine Day
Clinical Essays

Why Integration Matters More Than the Medicine Day

By Leslie Cohen, Psychedelic Guide, and Ari Kellner, PsyD True healing is possible. It can look like a growing capacity for peace and self-acceptance, meeting challenges with more choice and less reactivity, slowly aligning body, mind, and spirit in ways…

Read More Why Integration Matters More Than the Medicine DayContinue

The Heart of Healing: Why Relationship Matters More Than Medicine
Clinical Essays

The Heart of Healing: Why Relationship Matters More Than Medicine

By AK Psychology Group There is a moment in every meaningful therapy that cannot be found in textbooks or captured by a protocol. It is when someone, often for the first time in their life, feels truly seen. Not analyzed,…

Read More The Heart of Healing: Why Relationship Matters More Than MedicineContinue

Beyond SSRIs: How Psychedelics Reshape the Brain at a Cellular Level
Clinical Essays

Beyond SSRIs: How Psychedelics Reshape the Brain at a Cellular Level

For millions struggling with depression, anxiety, OCD, and trauma, traditional antidepressants like SSRIs offer hope but not always results. If you have tried medication without finding the relief you need, emerging research on psychedelic medicine offers a compelling explanation: these…

Read More Beyond SSRIs: How Psychedelics Reshape the Brain at a Cellular LevelContinue

Best Practices for Psychedelic Integration: A Guide for Clinicians and Patients
Clinical Essays

Best Practices for Psychedelic Integration: A Guide for Clinicians and Patients

What Is Integration? Integration is the process of making sense of and embodying the insights, emotions, and experiences that arise during a psychedelic journey. Without integration, even profound breakthroughs can remain disjointed or fade without lasting impact. Integration allows experiences…

Read More Best Practices for Psychedelic Integration: A Guide for Clinicians and PatientsContinue

How Psychedelic-Assisted Psychotherapy Supports Healing and Lasting Change
Clinical Essays

How Psychedelic-Assisted Psychotherapy Supports Healing and Lasting Change

Exploring the Potential of Ketamine-Assisted Therapy for Anxiety, Depression, OCD, and Trauma in NYC and Westchester In recent years, there has been a quiet revolution in mental health treatment. Psychedelic-assisted psychotherapy—once considered fringe—has emerged as a promising approach for people…

Read More How Psychedelic-Assisted Psychotherapy Supports Healing and Lasting ChangeContinue

Manhattan Office

Union Square 96 5th Avenue, NYC, NY 10011

Mount Kisco Office

49 Smith Avenue Mount Kisco, NY 10549

Bedford Office

Upland Road North Bedford, NY 10506

Contact

Phone: +1 (914) 242-2100

Email: info@arikellner.com

2008-2025 | All Rights Reserved | Dr. Ari Kellner

Please enable JavaScript in your browser to complete this form.
Loading
Please enable JavaScript in your browser to complete this form.
Loading
Scroll to top
  • Home
    • About
  • Team
    • Ari Kellner, Licensed Psychologist — Union Square, NYC and Bedford, NY
    • Rebecca Victor, Licensed Psychoanalyst — Westchester and NYC
    • Mark Hrastar, Licensed Mental Health Counselor — Union Square and Westchester
    • Amanda Schwartz, PhD — Child, Adolescent, and Perinatal Psychologist, Westchester
    • Robyn Bellinson, LCSW — Child and Family Therapist, Westchester and NYC
    • Leslie Cohen — Ketamine Guide and Psychedelic Facilitator, New York
  • Services
    • Adult Therapy
    • Child & Adolescent Therapy
    • Relationship Therapy
      • Couples Therapy
      • Psychedelic Relationship Therapy
  • Psychedelic Assisted Psychotherapy
    • Clinical Essays
    • Patient Journeys
    • Psychedelic Integration Workbook
    • The Ketamine Invitation
  • Resources
  • Contact
    • Therapy in Westchester, New York
    • Therapy in Union Square, New York City
    • Join the Team