Professional, effective therapy and assessment. We are the Waterloo Psychology Group (WPG), a collection of warm and caring professionals providing high quality assessment, treatment and consultation services in Uptown Waterloo. Our clinic is comprised of highly trained, PhD-level psychologists and services are informed by science and are tailored to fit each person’s current counselling or assessment needs. We work collaboratively with clients and provide a supportive environment that capitalizes on a person’s strengths and helps them make lasting changes in their life.