Private Residential Mental Healthcare

London & Northamptonshire

Discrete, Expert Mental Healthcare

Our treatment clinics both offer extremely comfortable and elegant spaces in which to participate in either residential treatment programs. Our highly qualified team of Psychologists, Psychiatrists and addiction specialists work in conjunction with complementary therapists to provide a truly holistic path to personal balance, health and wellbeing. Whether you visit our countryside location in Northamptonshire or our exclusive premium service in central London, you are assured of the highest quality care and attention to detail.

Both of our locations currently provide treatment for a wide range of behavioural issues, including:

  • Alcohol Addiction.
  • Drug Addiction (Inc. Cocaine, Cannabis, Heroin & Prescription Drugs).
  • Behavioural Addictions (Inc. Gambling, Sex and Pornography).
  • Eating Disorders (Inc. Bulimia, Compulsive Eating & Binge Eating).
  • Emotional Issues (Inc. Depression, Anxiety, Burnout & Work Related Stress).

Our fully bespoke services are designed to meet our clients’ full range of needs and currently include:

  • Comprehensive Assessment (At home if needed).
  • Bespoke Treatment Plans.
  • Executive Detoxes.
  • Family Therapy.
  • Chauffeur Service.
  • Concierge Service.
  • Mini Gymnasium.
  • Swimming Pool.
  • Personal Trainer (If required, at additional cost).
  • Personal Assistant (If required, at additional cost).

Premium Residential Care in Central London

For our most discerning clients, we provide 2 luxury residential rooms at our London clinic which enable us to exceed even the comfort of our Northamptonshire facility. All of our residential patients benefit from exceptionally close attention from our professional team while also benefiting, where appropriate, from the group therapy and other options made possible by our outpatient services.

Demand for our services often exceeds availability so please do not hesitate to call to discuss your booking requirements in order to avoid disappointment.

Relax & Recuperate in the Beautiful English Countryside

For those looking to leave the city behind, our Northamptonshire clinic provides a limited number of rooms for residential care and continues to include the broad range of services and attention to detail we are known for. Whatever your unique healthcare needs, the fresh country air and supportive staff will greatly assist your journey to peace, recovery and full health.

Complete Support

Our psychosocial interventions include psycho-educational workshops to prevent relapse and develop skills and strategies to deal with the addiction, and group and individual therapy sessions, in which each patient is allocated their own therapist to guide them through the programme and ensure that their therapeutic objectives are met. We can also provide couple, family or employer therapy sessions and interventions when required.

Our care doesn’t stop once our clients leave our clinic – our behavioural health and wellbeing coaching service continues to offer support in a variety of ways. This ‘throughcare’ intervention, which includes sober coaching and companionship, meets the individual wherever they are in their journey, supporting them to navigate the challenges they might face during and after their treatment programme.

Food & Amenities

All residential stays at our facilities are inclusive of all meals which will be prepared by our in-house chefs. If you require a specific menu due to cultural or dietary requirements, our team will discuss this with you and arrange for food and drink that meets your needs to be sourced externally as needed.


For more information on our admissions process and what to bring with you for residential stays with us, please review our admissions page.

Gallery – London

Charterhouse Clinic, London Seating

Premium comfort as standard.

Montagu Square Dining Area

Meals are prepared by our expert chef.

Montagu Square Bathroom

The highest levels of comfort.

Montagu Square Bedroom 1

2 stunning double bedrooms.

Montagu Square Bedroom 2

Single or double accommodation.

Montagu Square Bathoom 2

Both bedrooms have private bathrooms.

Gallery – Northamptonshire

Classic Bedroom Style at Charterhouse Clinic

Recover your health in style.

Attractive bedrooms at Charterhouse Clinic

Minimise stress to maximise wellbeing.

Our Team

Peter Paul, Chief Executive of Charterhouse Clinic
Peter Paul
Peter has over 13 years hands-on experience in the field of addiction as a consultant and overseeing the establishment of rehabilitation centres.
Peter has written, launched and facilitated numerous evidence-based, group work programmes for both rehabilitation centres and a variety of institutions across the UK.
Dr J S Grewal - MBBS DA DCH MRCPsych
Dr J S Grewal is a consultant Psychiatrist at Charterhouse Clinic. Dr Jas Grewal also works in a full time NHS post in Coventry as a Liaison Psychiatrist. Dr Grewal qualified as a doctor with a Bachelor of Medicine and Surgery (MBBS) degree in 1993 from The Royal Free Hospital School of Medicine, London. He worked for 9 years gaining a wide medical experience in various specialties including Anaesthetics, Paediatrics and A&E before specialising in Psychiatry.

Enquiries & Admissions

Email: [email protected]

Telephone: 0808 123 0222

Our Team Are Ready to discuss your treatment options via phone or email.

We will happily guide you in finding the treatment plan that works best for you and works around your daily life.