Matthew founded Charterhouse Clinic with more than two decades of experience across every level of addiction treatment. He’s spent his career developing the expertise to know exactly what a programme of this quality should look like, and he built it.
Discover Charterhouse Clinic
A New Standard in Private Addiction Treatment
We combine clinical excellence with lived experience to provide
a discreet, highly personalized recovery journey in the heart of
Northamptonshire.

CQC Registered

Discreet Private Service

6 Years of Proven Results

100+ Successful Patients
Our Approach to Your Recovery
At Charterhouse Clinic, we believe that effective treatment
requires genuine empathy, absolute discretion, and an
environment that respects your dignity. Our mission is to
provide world-class addiction treatment tailored to the
individual, not the masses.
How you Make Life Better
Led by Experience
Our leadership team knows what it takes to achieve lasting recovery because they have walked the path themselves.
This lived experience informs every aspect of our care. Matt and Madisor have lived recovery. Leticia brings clinical precision.
Together they cover what neither could alone.
Meet Matt, Leticia & Madisor
Leticia is the clinical lead at Charterhouse Clinic. She designs the therapeutic programme that underpins every treatment plan, combining formal psychological training with years of intensive residential experience. All clinical content on this site is reviewed by her.
Madissar brings over 20 years of senior experience in substance misuse services to the day-to-day running of Charterhouse Clinic. As someone who has been through recovery himself, he understands what a well-run treatment environment means to the people inside it.
What Sets Charterhouse Apart
We are not just another rehab clinic. Our approach is built on three core principles: clinical excellence, lived experience, and absolute respect for your dignity. This combination creates a treatment experience that
actually works.










