Ketamine-Assisted Psychotherapy in New York City

What Is Ketamine-Assisted Psychotherapy

Ketamine-assisted psychotherapy — sometimes referred to as KAP — is a therapeutic approach that uses a sub-anesthetic dose of ketamine alongside psychotherapeutic support to help individuals access emotional material, memories, and perspectives that are often unreachable through talk therapy alone. Ketamine temporarily shifts the brain's default patterns, creating a window of neuroplasticity that allows for new ways of experiencing and processing emotion, memory, and self-understanding.

This is not ketamine prescribed in isolation. At Double Diamond Wellness, ketamine therapy is always embedded within a psychotherapeutic relationship. The medicine creates the opening; the therapy provides the structure, safety, and guidance to make that opening meaningful. The result is a process that goes deeper than either ketamine or psychotherapy could reach on its own.

Unlike recreational or unsupported use, ketamine-assisted psychotherapy is conducted in a controlled clinical setting with continuous therapeutic presence, careful dosing, and a structured framework of preparation and integration that ensures each session is purposeful and safe.

Who This Treatment Can Help

Ketamine therapy at Double Diamond Wellness is particularly effective for individuals who have found that traditional approaches — medication, talk therapy, or both — have reached a plateau. It is not a first-line treatment for everyone, but for the right candidates, it can be profoundly catalytic.

Common reasons people seek ketamine-assisted psychotherapy include:

• Depression — including treatment-resistant depression, persistent low mood, anhedonia, and a sense of emotional flatness that has not lifted with other interventions.
• Trauma and PTSD — unresolved traumatic experiences, complex developmental trauma, and nervous system responses that keep the body locked in survival mode.
• Anxiety — chronic anxiety, generalized worry, and somatic anxiety patterns that feel deeply embedded in the body and mind.
• Feeling stuck in long-standing patterns — repetitive emotional, relational, or behavioral cycles that feel impervious to insight or effort.
• Difficulty integrating past experiences — including psychedelic experiences, spiritual openings, or life events that created shifts without a framework to process them.

Eligibility for ketamine-assisted psychotherapy is assessed through a thorough clinical evaluation that considers your history, current mental health, medical status, and therapeutic goals.

What a Ketamine Therapy Session Is Like

Every ketamine-assisted psychotherapy session at Double Diamond Wellness follows a three-phase structure: preparation, the medicine session, and integration. This structure is not optional — it is what makes the difference between a ketamine experience and ketamine therapy.

Preparation

Before the medicine session, you meet with your therapist to clarify your intentions, discuss what you hope to explore or resolve, and establish the emotional and somatic resources you can draw on during the experience. Preparation also includes a review of your medical and psychological history to ensure safety and readiness.

The Medicine Session

During the session, ketamine is administered at a carefully calibrated dose in a safe, comfortable clinical environment. Your therapist remains present throughout, offering guidance, attunement, and support as the experience unfolds. The session typically lasts two to three hours. The ketamine state often allows access to emotional material, memories, and perspectives that are ordinarily obscured by the mind's habitual defenses — creating an opportunity for deep processing and insight.

Integration Afterward

After the medicine session, you return for one or more integration sessions to process what emerged — the images, emotions, somatic experiences, and insights — and to connect them to your ongoing therapeutic work and daily life. Integration is where the material becomes meaningful and durable.

Why Integration Matters

The medicine experience alone is not the healing. Ketamine can open doors — but walking through those doors, making sense of what you find, and applying it to your life requires skilled therapeutic support. Without integration, even the most profound ketamine experience can fade into a vivid but disconnected memory.

At Double Diamond Wellness, integration is built into every ketamine therapy engagement. We help you understand the themes that emerged, process the emotions that surfaced, and identify the concrete ways your experience connects to your relationships, patterns, and sense of self. For clients who want additional integration support, we also offer dedicated psychedelic integration sessions that extend and deepen this process.

Benefits of Ketamine-Assisted Psychotherapy

Research and clinical experience point to a range of potential benefits from ketamine-assisted psychotherapy when conducted within a structured therapeutic framework:

• Rapid relief from depressive symptoms — many clients notice a significant shift in mood and emotional state within hours or days of a session, often after years of feeling stuck.
• Increased emotional flexibility — the ability to experience and process emotions that were previously inaccessible, avoided, or overwhelming.
• New perspectives on entrenched patterns — ketamine's neuroplastic effects can loosen the cognitive and emotional rigidity that keeps people locked in repetitive cycles.
• Deeper access to trauma material — in a safe therapeutic container, ketamine can help individuals approach traumatic memories with less overwhelm and greater capacity for processing.
• Improved connection to self — clients often report a renewed sense of aliveness, presence, and clarity about what matters to them.

These benefits are most durable when ketamine therapy is part of an ongoing therapeutic relationship — not administered as a standalone intervention.

Why Choose Double Diamond Wellness

Ketamine-assisted psychotherapy at Double Diamond Wellness is not a standalone medical procedure. It is part of a comprehensive, integrative healing approach that includes trauma-informed psychotherapy, somatic awareness, and, when appropriate, energy healing and life guidance.

Hong Zhang LCSW brings over 25 years of clinical experience to this work, with specialized training in EMDR 2.0, Transforming Touch®, and ketamine-assisted psychotherapy. Her approach is relational, body-aware, and deeply attuned — ensuring that every medicine session is held within a therapeutic relationship that can support whatever arises.

What sets Double Diamond Wellness apart is the integration of clinical depth with holistic awareness. We do not simply administer ketamine and send you home. We walk with you through preparation, the experience itself, and the careful, ongoing process of making sense of what emerged — so that the shifts you experience become woven into how you live.