About Us
About Dr Leon
Consultant Psychiatrist
Dr van Huyssteen completed his medical training at the University of Stellenbosch, South Africa in 1993. He then worked at the Livingstone General Hospital where he gained experience in Emergency Medicine, General Medicine, Paediatrics and Surgery. He came to the United Kingdom in 1998 working in Accident and Emergency units and Orthopaedic Surgery. He joined the Royal Free and Associated NHS Trusts training scheme in Psychiatry and became a Member of the Royal College of Psychiatrists in 2003. He is dually accredited as a General Adult Psychiatrist and Substance Misuse Psychiatrist and registered with the General Medical Council (GMC).
Dr van Huyssteen runs a thriving private practice at the King Edward Hospital in London and the One Hatfield Hospital in Hertfordshire. He has also worked in the United Arab Emirates, Switzerland and the Caribbean.
His approach to working with clients is collaborative and patient-centred and he has an established network of psychologists, therapists and other clinicians he works with very closely.
He is keenly interested in medical innovation including pharmacogenetic testing, tDCS (Transcranial Direct Current Stimulation) and Health Tech.
Dr van Huyssteen is happily married and has a very active family life. He enjoys skiing, travelling, photography, watching South Africa play rugby, and anything that allows more time outdoors.
OUR PROCESS
A Simple, Clear Process
Initial Consultation
A calm, private conversation to understand your concerns and determine what support is needed.
Assessment & Guidance
A structured evaluation followed by clear, honest advice tailored to your situation.
Ongoing Care or Referral
Continued support with medication or referral to trusted therapists when needed.
Why Patients
Trust Dr Leon
A calm, experienced, and collaborative approach that prioritises clarity, safety, and genuinely personalised care.
Over 25 Years' Experience
Long-standing clinical expertise in adult psychiatry.
Collaborative Treatment Style
Guidance without pressure, focused on your comfort and understanding.
Thoughtful, Minimal Approach
Clear, grounded support without overwhelm or complexity.
Where Dr Van Huyssteen Practises
King Edward VII's Hospital
Mondays and Fridays
One Hatfield Hospital
Tuesdays and Thursdays
Remote Appointments
Wednesdays
Can't find the service you need? Contact us now
for a consultation.
Book A Session
Please do not hesitate to contact us
Everyone deserves access to clear, compassionate psychiatric care that supports their well-being without barriers.
- Get tailored advice from mental health professionals
- Discuss your specific needs and create a personalised plan
- Confidential and compassionate support