Jack Lisy

Jack Lisy
Jack Lisy

Office Manager

Jack Lisy

As Office Manager, Jack is often the first person patients see when they enter Positive Sobriety Institute, and they are always greeted with warmth and a smile. Jack leans into his own personal experience with recovery when approaching his work and interactions with patients. He assists in the intake, admissions, testing, and billing processes, and provides administrative support for the clinical staff.

Jack received his bachelor’s degree in Psychology from Loyola University Chicago and is currently pursuing his master’s degree in Social Work from the University of Illinois at Urbana-Champaign with a concentration in Advanced Clinical Mental Health. After graduation, he plans to earn his LCSW and practice individual and group therapy in a recovery setting.

Insurance Accepted

Positive Sobriety: The Book


  • Located in the heart of downtown Chicago, Illinois steps off of the Magnificent Mile and accessible via two international airports located just 30-45 minutes away.
  • Our Medical Director, Daniel Angres, MD, is triple board certified in addiction medicine, psychiatry and neurology and addiction psychiatry.
  • Positive Sobriety Institute offers partial hospitalization (PHP), intensive outpatient therapy (IOP), and addiction after care programs.
  • Positive Sobriety Institute specializes in expert-delivered addiction assessment, rehabilitation and recovery services to highly motivated professionals and others who fit our milieu.
  • Positive Sobriety Institute's amenities include exercise physiology, walking, yoga, and acupuncture.
  • Positive Sobriety Institute's convenient downtown Chicago location is conducive to serving a myriad of client ancillary clinical needs, such as eating disorder treatment, specialized treatment and 12 step programs for other compulsive behaviors and other behavioral problems.
  • Positive Sobriety Institute offers first-class dining and cuisine within walking distance to the program.

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The addiction recovery and rehabilitation experts at Positive Sobriety Institute are standing by 24/7 to answer your questions about our addiction treatment and rehabilitation program.