“Cultivating Connection, Intimacy & Transformation at the Highest Level”

Dark blue background with faint, scattered white specks resembling stars.
Person in black blazer sitting in a well-lit room with a lamp in the background.

Personal Welcome

Hello and welcome. I’m Justyna Kulczyk-Lewinska (she/her), MSc, BSc, PgDip in Psychosexual & Relationship Psychotherapy; COSRT-accredited Psychosexual and Relationship Psychotherapist & COSRT-registered Clinical Supervisor; BACP & UKCP Registered. I’m honoured to guide individuals, couples and diverse relationship, including discerning professionals and global leaders, toward deeper intimacy, connection, and healing.

My Journey & Philosophy

I’ve shaped my practice from a place of both personal and professional insight, rooted in rigorous training and a deep belief that meaningful relationships are the foundation of a fulfilled life. As Course Director of the NAOS Advanced Diploma, I also train therapists worldwide in navigating the complexities of love, desire, and connection.

What I Offer

  • Elite Psychosexual Therapy, enriching and restoring intimacy, desire, and sexual wellbeing

  • Advanced Couple & Relationship Psychotherapy, healing and elevating relationships at the deepest levels

  • Clinical Sexology, integrating evidence-informed approaches to human sexuality

  • Global Training & Supervision, shaping tomorrow’s elite therapists across borders

Welcome to the JKL Therapy Centre, a nurturing and collaborative practice where I co-work with exceptional therapists and trainees alike. We deliver excellence in care while ensuring therapy remains accessible at various levels of investment, without compromising on integrity or expertise.

An Invitation

If you are seeking expert, discreet psychotherapy for yourself or your relationship, or if you would like to explore the services available through the JKL Therapy Centre, I warmly invite you to connect.

  • At JKL Therapy Centre, we offer ethical and professional psychotherapeutic services, providing compassionate care while upholding the highest standards.

    Book Now

  • Our team holds full professional accreditation and registrations with several trusted professional bodies, including COSRT, BACP, UKCP, NCPC, and IAPC&M.

    Book Now
  • A woman smiling and shaking hands with an older man sitting on the floor, both appearing happy, in a room with purple walls.

    RELATIONSHIP THERAPY

    Therapy and coaching for couples and multi-partnered people.

    Find Out More
  • Two people with dark hair standing close together outdoors with sky in the background, one person resting their head on the other's shoulder.

    COUPLE THERAPY

    The main aim is to help couples understand and resolve conflicts, improve communication, and strengthen their bond.

    Find Out More
  • A man and woman sitting on a couch, smiling and talking, with the woman resting her arm on the man's shoulders.

    PSYCHOSEXUAL (SEX) THERAPY

    Sex therapy can address a wide range of issues related to sexual health, intimacy, and relationships.

    Find Out More
  • Two people hold hands while walking on a grassy hill under a blue sky.

    COMPULSIVE/OBSESSIVE SEXUAL BEHAVIOUR

    Support for those who feel their sexual behaviour is out of control.

    Find Out More
  • A person with extensive tattoos on their arms is wearing zebra-striped shorts and a black shirt. They are sitting with their hands clasped together.

    KINK & BDSM

    Affirming therapy, coaching, and counselling if you're feeling unsure or concerned about your sexual preferences, always in a safe, non-judgmental space.

    Find Out More
  • Four people, two women, one man, and a young person, sitting and standing around a laptop, eating and drinking together in a cozy living room with dark walls and wooden flooring, smiling and enjoying each other's company.

    LOW SEXUAL DESIRE

    Therapy for individuals of all genders concerned about low or absent sexual desire.

    Find Out More

  • PAINFUL SEX

    Therapy for individuals of all genders concerned about pain during sex.

    Find Out More
  • A young man with a well-groomed beard and styled dark hair looking to his left outdoors, wearing a maroon V-neck t-shirt with a blurred green and yellow background of trees.

    ERECTILE DIFFCULTIES

    Therapy for individuals experiencing difficulty achieving or sustaining an erection.

    Find Out More
  • A man with shoulder-length dreadlocks and a beard sitting against a metal garage door and concrete wall.

    PREMATURE/DELAYTED EJACULATION

    Therapy for individuals with concerns about ejaculation, including timing, control, or related issues.

    Find Out More
Book Now
Today is World Sexual Health Day. And this year’s theme is ‘Sexual Justice: What Can We Do?’ Now, when we talk about sexual justice, most people think about clinics, testing, or public health. And yes - those are vital. But justice
Why It Matters in Relationships Acts of empathy build emotional safety. When we know our loved ones will believe and validate our experiences, even when they can’t fully relate, we feel more secure opening up. In practice, empathy: Reduces l
Why Active Listening Is the Heartbeat of Connection New article just dropped from JKL Therapy Centre, penned by psychotherapist Justyna Kulczyk-Lewinska. Discover how active listening isn’t just hearing, it’s honoring, presence, and creat
Why It’s the Glue in Relationships Think of accountability like tending to the cracks in a favorite mug. Without repair, the cracks grow deeper until the mug can’t hold anything at all. With care, those cracks are sealed, and the mug beco

Collaborating with Trusted Therapists

At JKL Therapy Centre, I’ve built a team of trusted therapists who share my values and approach. Together, we offer a broad spectrum of expertise to ensure you get the support that’s right for you. Whether you’re looking for specialised therapy for kink, neurodivergence, or trauma, or if you need a more general approach to relationship struggles or sexual difficulties, we are here to meet you where you are and walk with you on your journey.

A man with a bald head and a beard smiling in front of a sunset with water, hills, and an umbrella in the background.
A smiling man with dark hair wearing a black T-shirt and a black watch, sitting at an outdoor table with a brick wall in the background.
A smiling woman with shoulder-length blonde hair and a nose ring, wearing a turquoise floral blouse, standing outdoors in front of green bushes.
Close-up of a smiling woman with long brown hair and light skin, wearing a black top against a plain light background.

Testimonials

“Justyna helped us rebuild trust after years of miscommunication in our marriage. Her guidance has been life-changing.”

— BS

“Justyna didn’t just help us communicate better—she helped us truly understand each other for the first time in years.”

— HS

“I approached Justyna during a challenging period in my relationship, feeling lost and disconnected. Her compassionate approach and deep understanding helped me rediscover not just my connection with my partner, but also my sense of self. The strategies she taught me have been transformative—I now navigate challenges with confidence and empathy.”

— YR

“I felt seen and understood for the first time in my life during therapy at JKL Therapy Centre with Lukasz. It’s been an incredible journey.”

— PE

“Working with Lukasz was an absolute pleasure. I couldn’t recommend his services enough. Get in touch with him, you’ll thank yourself you did!.”

— JR

“Working with Lukasz was a turning point in my life. When I first started therapy, I was struggling with anxiety and self-doubt. Over our sessions, he provided a safe, non-judgmental space where I could explore my deepest fears. His innovative techniques and genuine care helped me develop tools to manage my emotions and build genuine self-love. I’m grateful for the personal growth I’ve experienced.”

— CL