Clinical Director

Gregory N. Lewis, MS, PsyD

Greg is a licensed clinical psychologist who is well trained, earning his MS (Master of Science) and PsyD (Doctor of Psychology) degrees in the field of mental health and psychotherapy.

He used his education in the Child and Adolescent Psychiatric Division at the John H. Stroger Hospital in Chicago from 1987 thru 2013.  From 1994 to the present, he established and still maintains a vibrant practice with the Alliance Clinical Associates in the western suburbs of Chicago.  He has gained experience and expertise in individual, couples, and family therapy.  He provides consultation to hospitals, schools, and churches.  He is dedicated to help those who face asylum and immigration challenges and works closely with the Young Center for Immigrant Children’s Rights and the National Immigrant Justice Center.

His multi-dimensional passions parallel the wide range of care he provides, including therapy for adolescents and adults who struggle with depression, anxiety, trauma, and substance abuse.  Greg is also passionate about his work with those experiencing chronic medical illness, life transition, spiritual struggles, and high conflict relationships.