psychotherapy & Counseling Services

Brendan D. sULLIVAN, lcsw    



I have experience treating a wide variety of patients, with an equally wide array of symptoms and challenges. 

Specifically, I have worked with children, adolescents, young adults, adults and the elderly in outpatient, inpatient and incarcerated environments. Such places include residential substance abuse programs, university counseling centers, correctional/forensic placements, domestic violence shelters and child therapy centers. These experiences have been invaluable and have helped me more fully understand and thus better treat common and not-so-common symptoms such as:

  • anxiety

  • depression

  • grief and loss

  • personality disorders

  • substance abuse

  • relationship difficulties

  • interpersonal problems

  • conflict

  • existential issues

  • career problems

  • sports and academic performance

Serving: Park Ridge, Edison Park, and nearby suburbs in and around the Northwest side of Chicago