We approached Dr Gray after becoming concerned about my father-in-law’s cognitive abilities. From the initial appointment through to the diagnostic testing, Dr Gray was a pleasure to deal with. Patient, caring and incredibly knowledgeable, he was able to ascertain whether the issues were simply a case of ‘old age’ or something else. The report's thoroughness subsequently helped when approaching our GP, who commented that it ‘made their job much easier’ to work out an ongoing plan of action. I would highly recommend Gray Matters if you are in need of the services of a caring, compassionate psychologist.