Endorse Marek

Marek Sarnecki

Psychotherapist Marek Sarnecki Endorse Marek
  • Area Covered: UK
  • Specialises in:
    Addiction / compulsivityAnxietyDepressionIdentity and self-esteemRelationship issuesSexual stuff
  • Training with The Grove:
    Supervisor
  • Client Groups:
    AdultsCouples/intimate relationships
  • Private health insurance company registrations:
    AetnaAXAHealixVitalityWPAAllianz Worldwide Care
  • Availability: Online and In-Person

I am a qualified psychotherapist, clinical sexologist and relationship therapist, working with adults and couples in private practice. I offer a warm, respectful and non judgemental space where clients can speak openly about what feels difficult, confusing or painful in their lives and relationships. My approach is collaborative and tailored, shaped by your needs rather than a one size fits all model.

I am accredited by the British Association for Counselling and Psychotherapy (BACP) and registered with the College of Sexual and Relationship Therapists (COSRT). I have particular experience working with LGBTQ+ clients and couples and practise from an affirmative, inclusive perspective. Areas I commonly support include relationship and intimacy difficulties, sexual concerns, identity exploration, coming out, non monogamous and polyamorous relationships, kink and fetish practices, compulsive sexual behaviours, chemsex recovery, and the impact of shame and trauma on self worth and connection.

Alongside my clinical work, I am a qualified clinical supervisor and work with trainee and qualified therapists. I have experience across NHS, community and university counselling services, which informs my practice today.

Additional qualifications include specialist training in psychosexual and relationship therapy, clinical supervision, and trauma informed practice.

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Specialises in:
AnxietyBereavement and lossDepressionIdentity and self-esteemTrauma
Training with The Grove:
ADHD+

Karolina Jurewicz

Area Covered:
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Brieanne Doyle therapist

Brieanne Doyle

Area Covered:
London, UK, International
Specialises in:
AbuseADHD / autism / neurodiversityAnxietyIdentity and self-esteemRelationship issuesSexual stuffSleep and stressTrauma
Training with The Grove:
Couple / Relationship Therapy

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Professional endorsements are peer endorsements from verified practitioners who have direct experience of someone’s clinical or professional work. They provide insight beyond qualifications alone, helping visitors understand how a practitioner shows up in practice – including their integrity, competence, and professional presence. All endorsements are checked and moderated by The Grove, are non-anonymous, and can only be given by practitioners. Client testimonials, star ratings, and promotional reviews are not permitted, ensuring endorsements remain ethical, considered, and trustworthy.