Dr Marco Marchionni

Dr Marco Marchionni is a seasoned psychiatrist who specialises in treating children and adolescents with ADHD, autism, and other neurodevelopmental conditions. He is also experienced in treating complex ADHD and co-occurring mental health conditions such as mood disorders, substance misuse, and PTSD.

After obtaining his medical degree in Italy, Dr Marchionni worked across neurosurgery, neuropathology, medical hypnosis, and general adult psychiatry, before specialising in child and adolescent psychiatry at Hertfordshire Partnership NHS Foundation Trust, where he spent four years with a specialised ADHD unit.

Dr. Marchionni’s extensive knowledge and experience of neuroscience and psychiatry, as well as his specialist expertise in the assessment and treatment of ADHD across a patient’s lifespan, allow him to understand the complexities of children and young adults from both a psychological and biological perspective, and to offer treatment with an integrated and holistic approach.

Dr. Marchionni is compassionate, client-centered, and well respected by patients and colleagues for his professionalism and dedication to helping people realise their full potential and live a fulfilling life.

Dr. Marchionni is fluent in both English and Italian, and is currently seeing patients online.