Sex. Relationships. Being human.


Not everything fits a neat definition. Neither do you.

Specialist online sex therapy, relationship psychotherapy and neurodivergent-affirming support for individuals, couples and diverse relationships.

What brings you here?

Perhaps something has changed. Perhaps it's always felt different.

Or perhaps you're simply curious about understanding yourself or your relationships more deeply.

You don't need to have everything figured out before starting therapy.

Cozy modern study with a glowing table lamp, open notebook, glasses, water glass, and book on a wooden desk

Different people. Different experiences.

No single script.

We don't believe there is one correct way to experience sexuality, build relationships or move through the world.

Our work is integrative, trauma-informed, sex-positive, neurodivergent-affirming and culturally responsive. We recognise that who we are, how we relate and what we experience cannot be separated from our bodies, histories, identities and environments.

We welcome difference without automatically treating it as something that needs to be fixed.

Less judgement. More curiosity. Room to be yourself.

Sunlit modern living room with beige sofa, floor lamp, wooden coffee table, green armchair, and blue vase

Therapy, shaped around you.

Let's talk about sex. Without the awkward expectations.

The people behind JKL

Clinical expertise matters. So does the person sitting opposite you.

Justyna Kulczyk-Lewinska (she/her)

Founder & Director | Accredited Psychosexual & Relationship Psychotherapist | Clinical Supervisor

Lukasz Birycki (he/him)

Co-Director | COSRT Registered Psychosexual & Relationship Therapist | Counsellor | Accredited Senior Coach

Starting therapy, without the guesswork.

Woman working at a home office desk during a video call

Beyond the therapy room

Clinical Supervision, Training & Professional Education

Curiosity shouldn't end with qualification.

Alongside our therapeutic work, JKL Therapy Centre offers clinical supervision, specialist CPD training and professional education for psychotherapists, counsellors and other practitioners.

Our teaching brings together research, clinical experience and critical reflection, with particular expertise in psychosexual and relationship psychotherapy, neurodivergence, trauma and inclusive practice.

Because thoughtful clinical practice continues to evolve.

For the curious minds

Ideas worth exploring. Questions worth asking.

Our blog brings together research-informed reflections on sexuality, relationships, neurodivergence, identity and the experiences that shape human connection.

For those who like to look a little deeper.

You don't need to have the right words to begin.

Whether you're looking for support with something specific or still making sense of what you're experiencing, you're welcome to start a conversation.