SAGE Counseling
of Southern Illinois
502 South Court Street
Marion, Illinois 62959
618-993-3013
Fax: 618-998-8018
Get to Know Us
Program Director, Counselor, and Certified SAP Provider
Cortney Grassl, LCSW, CADC
Cortney graduated from Southern Illinois University-Carbondale with a Master's degree in Social Work. She is a licensed Clinical Social Worker in Illinois with over 15 years of experience working with children, adults, and families.
Cortney has worked with a variety of problems, including adult substance abuse, co-occurring disorders, and mental health disorders in both inpatient and outpatient settings. She is also nationally qualified to provide Substance Abuse Professionals (SAP) evaluations for return-to-duty for the Department of Transportation (DOT).
Counselor and Certified Family Therapist
Katie Heath, MA, CADC, QMHP
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Counselor, divorce mediator, and certified DBT counselor/trainer
Sydelle Fulk, LCPC
Sydelle graduated from the Unversity of Tulsa with a Master's degree in Clinical Psychology and is a Licensed Clinical Professional Counselor (LCPC) in Illinois.
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Sydelle has over 35 years of experience working with children, teens, adults, and families in both inpatient and outpatient settings. Areas of expertise include anxiety, depression, trauma-related disorders, behavior problems, relationship issues, and psychotic disorders.