John Nikolaisen is a psychologist with practice in Oslo. He offers services in psychology and mental health, and has experience with various issues that can affect the well-being of individuals. Nikolaisen has expertise in therapy and counselling, and works with both individuals and groups.
As a psychologist, Nikolaisen is trained to deal with a number of mental health challenges. He uses evidence-based methods to help clients understand and manage their feelings and thoughts. Through his work, he focuses on creating a safe and supportive environment for his clients.



