How Many Therapy Sessions Do I Need? Many people, when they attend my CBT online clinic at flowpsychology.ie wonder how often they should attend my therapy sessions. My answer is not straightforward, as it depends on various factors, such as the individual's mental health needs, goals, and financial resources. However, some general guidelines can help individuals determine the frequency that works best for them. First, it's essential to note that therapy is not a one-size-fits-all