We work with two distinct client groups. Often our clients are both.

High achievers

If on the surface you look like you have it all together, but the silent voice of self doubt plagues you, we can help.

Autism and ADHD

If you know you are capable, but the path to achieving your goals often feels harder than it should be, you may be neurodivergent.

Our Services

Our specialist focus is what sets us apart, and we offer the following:

Individual TherapY

Evidence-based therapy for high-achievers and neurodivergence in Wimbledon and Epsom.

Autism and ADHD Assessments

Gold Standard, NICE compliant Autism, ADHD, and Educational Assessments.

Individual Coaching

Help for leaders and high achievers who want to maximise their performance.

meet the founder

I’m Dianne,

a clinical psychologist and the founder of Sage Psychology

I am down to earth, slightly irreverent and deeply relational, and I don’t take myself too seriously. My passion for working with high-achievers started with my own story. Despite looking as though I had it all together, anxiety and self-doubt were in the driver’s seat for a long time.

I relentlessly pursued success at the expense of myself.

My journey to healing lead to a profound shift in the way I think, reason, process emotions, and relate to both myself and others. Since then, my vision has been to create a counselling space for people who look like they have it altogether on the surface, but experience the unseen anxiety and self-doubt that often goes hand-in-hand with being a high-achiever.

Our team

We’re a professional, down-to-earth, and compassionate team.

Healing begins with finding the right therapist for your particular needs. Our team are based in Wimbledon and Epsom, but can also provide online therapy. If you would like to experience what working with one of our practitioners would be like, book your free twenty minute consultation call.

Lindsay Hardman

Counselling Psychologist
“I work with high-achieving adults and adolescents struggling with anxiety, trauma and relationship difficulties.”
Leila Bentley

Counselling Psychologist
I am trained in Interpersonal Short Term Dynamic Psychotherapy, as well as EMDR and BWRT. I work with high achievers as well as Autism and ADHD, and like to work in a structured way, offering a blended approach that focuses on the mind and the nervous system, as well as thinking through strategic solutions.
Dr Jackie Allt

Clinical Psychologist and Coach
Having worked in senior management on the NHS, I am passionate about working with high achievers and leaders, who struggle with high functioning anxiety. I am EMDR trained, and also work with long term conditions and ADHD.
Dr Helen Joannidi

Clinical Psychologist
I have been working in mental health since 2001 and specialise in working with high-achievers, high-functioning anxiety, and with people with physical and or cognitive difficulties and life-limiting conditions.
Stephanie Smith

Clinical Psychologist
“I work with adolescents over the age of 16, high achieving adults, trauma, and a neurodivergent population. I am also experienced in neurological and neuropsychiatric disorders and assessments.”
Doug Berry

Cognitive Behavioural Therapist
“I work in a pragmatic way with neurodiverse (Autism and ADHD) adolescents and adults who struggle with things like anxiety, executive dysfunction, and social struggles.”
Kelly Berry

Counselling Psychologist and TRE Practitioner
“I work with neurodiversity, trauma, and anxiety in adolescents and adults. I believe that understanding the nervous system in neurodivergence is imperative, and take a neuro-affirming approach.”
Dr Ellen Harper

Clinical Psychologist
“I work predominantly with high-achievers who are struggling with high-functioning anxiety and perfectionism. I also work with trauma and relationship difficulties.”
Stephanie Ford

Counselling Psychologist
“I specialise in neurodiversity, trauma, complex PTSD, and inner child work in both adolescents and adults.”
Dr Lu Daynes

Counselling Psychologist
“I would with adolescents and adults who are struggling with anxiety, eating disorders, trauma and neurodivergence (Autism and ADHD). I am EMDR and DBT trained.”
Rhiannon Meats

Mental Health Nurse (ADHD)
I am a registered mental health nurse offering medical services for adults with ADHD. I have over 15 years experience working with adult mental health and brain injuries across the NHS, private sector and charities.

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Our Specialist areas

Every member of our team works in an evidence-based manner, valuing the inherent power of the therapeutic relationship.

We’re committed to growing and evolving into the best versions of ourselves, so that our clients are inspired to do the same. Each one of our practitioners and therapists in Wimbledon and Epsom specialise in one or more of the following areas: