Interpersonal Psychotherapy (IPT) helps you understand the relationship patterns that shape how you feel — and how you cope.
Many people come to IPT when they notice:
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they keep choosing the same kind of relationship
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conflict escalates quickly
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they overgive, people-please, or shut down
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they feel lonely even around others
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grief, transitions, or stress have changed how they relate
they keep choosing the same kind of relationship
conflict escalates quickly
they overgive, people-please, or shut down
they feel lonely even around others
grief, transitions, or stress have changed how they relate
In therapy, we slow things way down and look at what happens between you and others — and what gets activated inside you — so you can build new ways of connecting.
Change your relationships from the inside out
What is Sullivan-Style Interpersonal Psychotherapy?
Sullivan-style interpersonal psychotherapy fosters insight into unconscious relational patterns, enhances self-awareness, and improves interpersonal functioning over time. Unlike short-term therapies, this approach provides a space for deeper exploration of emotional life, personal history, and relational dynamics without a rigid timeline.

It is particularly effective for:
Who Can Benefit from Sullivan-Style Psychotherapy?
This therapeutic approach is ideal for individuals who:
- Experience persistent patterns of relational distress, such as difficulty maintaining or trusting relationships
- Have chronic mental health concerns that haven’t been fully addressed by short-term therapies
- Want to explore their personal history and emotional experiences more deeply
- Feel stuck in repetitive patterns of behavior or relationships that cause distress
- Are willing to commit to a longer, reflective therapeutic process

Key Techniques in Sullivan-Style Psychotherapy
Our sessions use a range of psychodynamic techniques to support deep exploration and transformation, including:
- Interpersonal reconstruction: Examining recurring relational patterns rooted in early experiences
- Exploration of self-states: Understanding conflicting parts of the self and their influence on relationships
- Dynamic listening and interpretation: Uncovering unconscious relational motives or fears
- Exploration of transference: Using the therapeutic relationship to highlight and work through relational patterns
- Emotional processing: Creating a safe space for clients to experience and process emotions
- Collaborative inquiry: Co-examining relational history and emotional experiences
What’s Unique About Our Approach
What’s Unique About Our Approach

At Marsh Psychotherapy, we bring a distinctive approach to Sullivan-style interpersonal psychotherapy:
- Empathetic attunement: We prioritize creating a deeply collaborative and trusting relationship to facilitate exploration.
- Integration of modern insights: While grounded in Sullivan’s framework, we incorporate contemporary psychodynamic and attachment-based techniques.
- A strengths-based lens: Even as we explore challenges, we highlight and build on the client’s resilience and relational strengths.
- Flexible pacing: We adapt the pace of therapy to the client’s readiness, balancing depth with safety.
Why Choose Marsh Psychotherapy for IPT?
This long-term, in-depth approach offers unique benefits by addressing longstanding relational and emotional challenges. It provides clients not just symptom relief but profound self-understanding and transformation. If you are seeking to uncover the roots of relational difficulties, process unresolved trauma, or embark on a journey of self-discovery, Sullivan-style interpersonal psychotherapy at Marsh Psychotherapy may be the right fit for you.
Book Your Free Consultation Today
We provide online therapy for New York residents. We accept many commercial plans, including NYCE PPO. We do not accept Medicaid or Medicare. Some plans may be out-of-network and/or have high deductibles and may cost $160 per session.
