About Us

About Us


Southern Illinois Associates, LLC have been providing psychiatric services to Glen Carbon and surrounding area since 2004.

Dr Sanjay K Nigam founded Southern Illinois Associates to bring psychiatric help to Madison and surrounding counties. He believes in helping our community one person at a time.  The practice now have a team of boar certified psychiatrist, nurse practitioners, and social workers.

Team of Southern Illinois Associates, has been providing psychiatric or mental heath treatment at our Glen Carbon physician office. Our team also provide treatment at several of nursing homes, memory care units, and assisted living in the area.


Helping Our Community, One Person At A Time


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