Diana Constantinou PGDip Reg. BPC Adult & Adolescent Psychotherapist

Diana Constantinou PGDip Reg. BPC      Adult & Adolescent Psychotherapist

18 Gresham Road
CM14 4HN

7 Harley Street

07856 601952

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18 Gresham Road
CM14 4HN

7 Harley Street

07856 601952

About me

I am an experienced Adult and Adolescent Psychotherapist and Counsellor practising counselling and psychotherapy in Harley Street London, Brentwood and Hoddesdon in Hertfordshire. I provide counselling and psychotherapy in a safe, confidential and non-judgmental environment. Within my private practice I work with individuals on an open-ended or time limited basis for an agreed time period, with the aim of enabling you to enhance your life and change unhelpful patterns and behaviours. My Harley Street psychotherapy practice is a short walk from Oxford Circus and Marylebone. My psychotherapy practices in Brentwood and Hertfordshire are within easy reach of public transport or by car. I also practice counselling in Brentwood on Saturdays. My Brentwood practice is equipped with wheelchair access.

I am an experienced counsellor and have been successful in helping clients who have experienced difficulties with stress, anxiety, depression, panic attacks, self harm, eating disturbances, relationship issues and bereavement to name a few. Making the decision to look for a counsellor can be daunting, but it is the first step. My counselling and psychotherapy practices in Harley Street, Brentwood and Hertfordshire offer a confidential, quiet and reflective space where we can explore whatever is on your mind.

Should you wish to get in touch with me directly via email you can do so at dconstantinou.therapy@gmail.com

Wheelchair access is is available at my Brentwood practice.

What is Psychodynamic Psychotherapy?

Psychodynamic psychotherapy aims to assist you in changing unhelpful thoughts and behaviours in your life. As well as discussing your current situation we will also explore some of your earlier experiences as these may affect you later on in life. Psychotherapy is a safe, confidential and non judgemental space where we will work together to explore and address whatever is troubling you.

Training, qualifications & experience

I am a trained Adult and Adolescent psychodynamic psychotherapist. I completed my training at WPF Therapy, a highly respected organisation. As a WPF graduate I am a registered member of the Foundation for Psychotherapy and Counselling. I am also a registered member of the British Psychoanalytic Council (BPC). I've also completed the training for Dynamic Interpersonal Therapy (DIT) at the Anna Freud Centre which is a time limited model.

Member organisations

Registered / Accredited


Accredited register membership

Other areas of counselling I deal with

Adolescent Psychotherapy.


Brentwood, Essex: the cost of an initial assessment is £45.00 and £50.00 thereafter per session. I offer low cost places/concessions at my Brentwood practice.

Harley Street: the cost of an initial assessment is £70.00 and £70.00 thereafter per session. A low cost clinic/concessions are offered at my Harley Street premises.

Further information

Alongside my work with adults I'm also a trained adolescent psychotherapist. Adolecence is a transitional period of development where both physical and psychological changes are negotiated. It is a turbulent phase and brings with it its own stresses and concerns, for parents as well as the adolescents themselves. If you are a parent who is concerned about their son or daughter please feel free to contact me.

If an adolescent is struggling in any area psychotherapy can assist him or her in negotiating difficult and painful problems which may be holding them back from their full potential. Some problems encountered during adolescence are eating disturbances, peer pressure, exam stress, confusion regarding identity, differences in behaviour at school/home, obsessive behaviours and self harm to name a few.

While adolescence presents with its own stresses and strains, it is also a rich time of development where positive and effective changes can be made.

Maps & Directions

Brentwood, CM14 4HN
London, W1G 9QD

Type of session

Online counselling: No
Telephone counselling: No
Face to face counselling: Yes

Practical details

Sign language: Unspecified
Other languages: None


I offer sessions every weekday from 8am-9pm. Saturday daytime sessions are available.

Types of client

Young people
Older adults
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