About Us

Lake Michigan

Positive Sobriety Institute - Chicago

Located in the heart of Chicago, steps off of the Magnificent Mile, Positive Sobriety Institute is the destination of choice for professionals and others who fit our milieu seeking treatment for their addiction. Led by renowned addiction specialists who design comprehensive and individualized, science-based treatment plans, Positive Sobriety Institute specializes in addiction assessment, rehabilitation, and recovery services for drug, alcohol, pain medication abuse, sex addiction, gambling, food addictions, and mental co-disorders.

Daniel H. Angres, MD

Meet Our Medical Director

Dr. Daniel Angres is a national expert in psychiatry, addiction, and physicians’ health programs. Currently, he serves as the Medical Director of the Positive Sobriety Institute in Chicago, Illinois, as well as Chief Medical Officer of RiverMend Health Addiction Services. Dr. Angres has been a top, nationally recognized, expert in addiction and dual disorders evaluation and treatment medicine with a specialty in working with addicted professionals for 30 years.

Meet Our Clinical Team

Addiction Recovery for Professionals

At PSI we don’t treat addicts—we treat people

Each person who comes to PSI’s drug rehab center in Chicago for an evaluation or treatment is a unique and complex “being” deserving of our unconditional respect, objectivity, focus, effort and professionalism. This is the cornerstone of all we do.

Why we do this?

Addictive disease is primary, chronic, progressive, multifaceted brain disorder. The increasing prevalence of this disease is predictive of the unprecedented rise in mortality, most recently from the misuse and abuse of prescription opioids. Simply put, the addictive disease destroys individuals, families, and careers.

For this reason, Positive Sobriety Institute was conceived to help highly motivated professionals rebuild their lives and careers. Additionally, our affiliation and collaboration with the Feinberg School of Medicine at Northwestern University demand rigorous adherence to the integration of Evidenced Based Medicine in every aspect of our program.

Our multidisciplinary team of board-certified physicians and licensed clinicians in Chicago are all experts in their chosen disciplines. As a result, PSI provides a full continuum of care, including intensive outpatient treatment, partial hospitalization, individualized outpatient treatment and continuing care. Life-long recovery is the standard of excellence we pursue everyday, with every patient.

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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.