Dr Blackman is a highly trained and experienced Clinical Psychologist specialising in adult mental health. If you have been considering counselling or psychotherapy, he may be able to help. Treatment for Anxiety, Depression, Relationship Problems, and much more. Based in County Durham with online se, Dr Blackman is a highly trained and experienced Clinical Psychologist specialising in adult mental health. If you have been considering counselling or psychotherapy, he may be able to help. Treatment for Anxiety, Depression, Relationship Problems, and much more. Based in County Durham with online sessions also available.