
NAOS Advanced Diploma in Psychosexual and Relationship Psychotherapy
We are now inviting applications for 2026/2027. Download the pdf application here or the word application here.
Click her for Full course brochure: Brochure 2 Year Adv Dipl in Psychosexual and Relationship Psychotherapy
Psychosexual and Relationship Psychotherapy
The NAOS Institute has been at the forefront of sex and relationship therapy training since 1989 when Bernd Leygraf and Judi Keshet-Orr collaborated in establishing the UK’s first Masters programme in this discipline. Together, Bernd and Judi (and faculty colleagues) have been consistently setting the standard in this work. We graduated around 2000 practitioners in over 40 countries, worldwide, having been “the leading training provider in the field” (External Examiner 2024) for many years.
In 2025, having admitted 50 new trainees to the London Diploma, this joint work of Judi and Bernd will come to a close.
Bernd, together with a refreshed faculty and course directorship team, with and emphasis on international expertise, will continue this work through the NAOS Institute from the end of 2025 onwards.
We invite applications to our revised two-year part time psychosexual and relationship psychotherapy training, to commence early in 2026, over 2 days per month, mainly in-room, with some remote access training days.
For a brief bio of Bernd see here.
The NAOS Advanced Diploma in Psychosexual and Relationship Psychotherapy
This Diploma is accredited by COSRT and as an advanced specialisation under the directorship of Bernd Leygraf, Dermot Kelly and Justyna Kulczyk-Lewinska. For the full faculty team see below.
It takes place in-room in London on Sundays and on-zoom on Mondays once a month and trainees will commence clinical work under supervision at the end of the first year. We have made great efforts to draw on international academic, clinical or lived experience and therefore faculty members represent a wide range of cultures and backgrounds. Six are university professors, several have a doctorate, many are published.
Course philosophy
In line with specialist ScoPED and revised COSRT psychosexual and relationship therapy competences the training is run at postgraduate level 7, hence all NAOS trainees, prior to starting this training, shall already be qualified generic practitioners (with a minimum of 2 years counselling, psychotherapy or psychology training).
The Advanced Diploma in Psychosexual and Relationship Psychotherapy is underpinned by a strong commitment to all communities and client populations our trainees serve with deepened sensitivity to a wide range of gender, sexuality and relationship expressions. We acknowledge the complexity and richness of human experience and the necessity of recognising and valuing the intersecting identities that clients bring to the therapeutic space. Our graduates are called to serve everyone, be they “mainstream” or “erotically marginalised”.
At the heart of our course is the intentional use of self and “beyond schoolism” (Clarkson 2010) – in that sense the programme is formational rather than “information” based.
We encourage a critical awareness of power dynamics, systemic inequalities, and the lived experiences of those who are privileged as well as those from marginalised communities.
Each module is carefully designed to align with this philosophy. Whether focusing on clinical assessment, the development of the therapeutic relationship, or addressing psychosexual concerns, students will be consistently encouraged to approach all material through the lens of joint cultural enquiry based on cultural humility intersectionality, and GSDR principles. The aim is to develop practitioners acutely aware of the social, cultural, and political contexts that shape the lives and relationships of their clients at the same time as being able to exercise clinical judgement.
Placements
There are three options to accrue the required 150 hrs of clinical practice:
- Through a clinical placement in the UK, Europe or further afield. 30% must be in person. We have in the region of 200 places, NHS, voluntary or third sector
- By sourcing your own placement at work or elsewhere. We audit all new placements
- Using your private practice, having been permitted to do so by your supervisor
Entry requirements
- Completed counselling, psychotherapy, counselling or clinical psychology qualification, no less than 2 years, 300 hrs
- Ability to study at level 7
- Professional reference
Assessment
- A ‘Three critical incidents’ reflective essay, 5000 words
- One research project 5000 words
- One case study 5000 words
- 3 supervisors reports, 1000 words reflective essay, non-assessed
Additional requirements:
- Student membership COSRT during the training
- Personal therapy
- 1.5 hrs per month supervision, during year 2, ratio 1:6
Application, interviewing and student selection process
- Applicants must complete the electronic application form (here)
- All applicants will be interviewed by one of the course directors and may be offered a space subject to references
- Upon receipt of the initial deposit of £500 the space is confirmed
Upon course completion
Graduates are immediately given access to registration with COSRT. Those who wish to progress to accreditation are required to complete another year
Dermot Kelly, Justyna Kulczyk-Lewinska, Bernd Leygraf (course directors), Prof Divine Charura, Ass Prof Charmaine Bourg, Ass Professor Marieke Dewitte, Dr Chris Cartner, Anastassis Spiliades, Jeremy Sachs, Saquib Ahmad, Dr Tiga-Rose Nercessian, Dr Waafa Eltantawy, Dr Stiofán Hatton, Jaqueline Morley, Andre Trichateau, Diane Hassall
Fees
Fees year 1: £ 3,950
Fees year 2: £ 3,950
Payable:
Fees are incl 20% VAT. We require a deposit of £500 to secure your place, followed by 20 monthly instalments of £370.00. Applicants who wish to pay for the 2 years as one-off payment, are offered a 2.5% reduction in fees.
TBC
Dates
Sundays are in-room, Ealing, 9.30am until 4.30pm
Mondays are online, 6pm – 9pm, ending with 1 hour Reflective Group
2026 Year 1
Module 1
February 15th Sunday in-room
February 16th Monday online
Module 2
March 15th Sunday in-room
March 16th Monday online
Module 3
April 12th Sunday in-room
April 13th Monday online
Module 4
May 17th Sunday in-room
May 18th Monday online
Module 5
June 14th Sunday in-room
June 15th Monday online
Module 6
September 6th Sunday in-room
September 7th Monday online
Module 7
October 4th Sunday in-room
October 5th Monday online
Module 8
November 8th Sunday in-room
November 9th Monday online
Module 9
December 6th Sunday in-room
December 7th Monday online
2027 Year 2
Module 1
February 21st Sunday in-room
February 22nd Monday online
Module 2
March 21st Sunday in-room
March 22nd Monday online
Module 3
April 25th Sunday in-room
April 26th Monday online
Module 4
May 23rd Sunday in-room
May 24th Monday online
Module 5
June 27th Sunday in-room
June 28th Monday online
Module 6
September12th Sunday in-room
September13th Monday online
Module 7
October 10th Sunday in-room
October 511th Monday online
Module 8
November14th Sunday in-room
November15th Monday online
Module 9
December 12th Sunday in-room
December13th Monday online
2024
“The supportive environment and dedicated, high-calibre faculty made it a worthwhile step in my professional development.”
2024
“I was truly moved by this course. It was absolutely worth the journey to London once a month, just to be part of something so enriching—meeting incredible people and presenters that uplift and inspire. The course gave me exactly what I wanted: fresh, transformative perspectives on relationship work—whether with individuals, couples, or multiple partners—opening my experience to new depths of working.”
2024
“During my time on the Advanced Diploma, I valued the depth of knowledge and experience of the tutors. Moreover, as trainees, we also gained valuable insights from each other’s different therapy modalities. It’s both an experiential, challenging, enriching and enjoyable course and I would recommend it to anyone considering to begin or develop their journey as a relationship therapist.”
2023
“I was inspired, stimulated, and stretched by this course and would recommend it highly to anyone seeking to develop their awareness and skills in working with relationship clients.”
2023
“NAOS has elevated my proficiency in couple/relationship therapy to an advanced level, seamlessly blending expertise with invaluable insights from the tutors. It’s more than a course; it’s the catalyst that has enriched my therapeutic skills in working with couples and relationships.”
2023
“A one-of-a-kind course, unveiling a deep understanding of the intricate processes and dynamics between couples, while imparting a rich array of tools to be wielded in the art of couples therapy.”
2022
“Your course is a deeply transformative experience on a personal level.”
2022
“I especially enjoyed the group was the most diverse group I have ever been in. This was so refreshing for me as I am also a person with non-British background. The positivity and high standards both in the group and our teachers gave me the confidence and the passion to work with couples and the same time staying humble and recognising that there is always so much more to learn.”