Chestnut Health Systems is a not-for-profit agency that has cared since 1973 for persons needing behavioral health services. Chestnut provides primary health care, addiction treatment, mental health counseling, housing, and supportive services.  It is a leader in researching evidence-based treatment.

Chestnut has locations throughout Illinois and in Missouri. It is accredited by The Joint Commission. Chestnut employs 650 people.

Health Care

Non Profit

Chestnut Health Systems

Chestnut Health Systems' headquarters in Bloomington, IL, United States

David A. Sharar

Matt Mollenhauer

Michael Dennis

Orville Mercer

Tony Coletta

The Community Health and Support Team at Chestnut Health Systems focuses on enhancing the well-being of the community through coordinated outreach, support, and wellness services. This team addresses behavioral health needs, provides mental health counseling, supports addiction recovery, facilitates access to housing, and offers health education and prevention initiatives. They play a critical role in connecting individuals with necessary resources and ensuring comprehensive, community-centered care.

Community Health and Support Team

The Research and Analysis team at Chestnut Health Systems is dedicated to investigating and evaluating evidence-based treatment methods for behavioral health services. They conduct comprehensive research studies, manage data collection and analysis, ensure quality assurance, and support grant-funded projects to advance knowledge and improve treatment outcomes. Their efforts directly contribute to enhancing the effectiveness and efficiency of Chestnut's service offerings.

Research and Analysis

The Mental Health and Clinical Services team at Chestnut Health Systems provides comprehensive behavioral health care, including mental health counseling, addiction treatment, and supportive services. This team of experienced professionals collaborates to deliver integrated clinical care, enhance community health education, and offer targeted support to individuals and families. Their efforts ensure that evidence-based, compassionate care is accessible to those in need across Chestnut's service regions in Illinois and Missouri.


Mental Health and Clinical Services

The Data and Project Coordination team at Chestnut Health Systems is responsible for managing and analyzing data to support their wide range of health services. This team ensures efficient project execution, enhances treatment outcomes through data-driven insights, and maintains continued care data collection. They also provide specialized training in data management and foster coalition projects to improve community health initiatives.

Data and Project Coordination

The Directors of Units and Services at Chestnut Health Systems oversee specialized departments to ensure the delivery of high-quality, integrated behavioral health services. They manage and coordinate initiatives in health and wellness, software development for treatment programs, care integration, quality compliance, business development, and youth and family support. This team works collaboratively to enhance service efficacy, support strategic growth, and uphold Chestnut's standards of care and innovation.

Directors of Units and Services

The Software Development team at Chestnut Health Systems is responsible for designing, developing, and maintaining software applications that support the organization's behavioral health services. This includes creating secure and user-friendly platforms for primary health care, addiction treatment, mental health counseling, and other supportive services. The team ensures technical solutions meet the needs of both staff and clients, facilitating efficient and effective care delivery.

Chestnut Health Systems

Org chart

Teams

Community Health and Support Team

Research and Analysis

Mental Health and Clinical Services

Data and Project Coordination

Directors of Units and Services

Software Development

Offices

Chestnut Health Systems

Org chart

Teams

Community Health and Support Team

Research and Analysis

Mental Health and Clinical Services

Data and Project Coordination

Directors of Units and Services

Software Development

Offices

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