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.

Other practitioners

View all

Julia Fionda

Area Covered:
Broxbourne (EN11 8LQ) and Enfield (EN2 6AR)
Specialises in:
AbuseAddiction / compulsivityADHD / autism / neurodiversityAnger managementAnxietyBereavement and lossDepressionEating and foodIdentity and self-esteemRelationship issuesSexual stuffSleep and stress
Training with The Grove:
Couple / Relationship TherapyPsychosexualSleepADHD+

Natalie Clarke

Area Covered:
South East London but as I also work online any of the UK
Specialises in:
ADHD / autism / neurodiversityAnxietyBereavement and lossDepressionDiscrimination and oppressionIdentity and self-esteemRelationship issuesSexual stuffSleep and stressTrauma
Training with The Grove:
Psychosexual
Mana Hotta

Mana Hotta

Area Covered:
Globally (except from the United States and Canada)
Specialises in:
AbuseAnxietyDepressionDiscrimination and oppressionIdentity and self-esteemTrauma
Training with The Grove:
Supervisor

Subscribe to our newsletter

Sign up to hear from us about our courses, community, and events

 

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.