Killian and Associates is dedicated to treating the mental, emotional, and behavioral health of our patients in Springfield, Illinois and the surrounding area. We help our patients to find solutions to the problems in their lives.


Killian and Associates welcomes two Psychiatric Nurse Practitioners to our practice.

Please call our office, 217.544.3143 to schedule an appointment.

Jordan Mandeville, PMHNP-BC

Erin Shaefer, PMHNP-BC
Killian and Associates Mental Health Group Image

Our practice is made up of Illinois licensed practitioners including adult, adolescent, and child psychiatrists and psychiatric nurse practitioners, psychologists, social workers, marriage and family therapists, and clinical counselors. Whether you are dealing with anxiety, depression, addiction, job stress, domestic violence, grief, marital issues, substance abuse, or any other personal development issue, Killian and Associates has the right practitioner for you. Additionally, our Mental Health Group in Springfield, Illinois offers Forensic Psychiatry examinations, anger management services, cognitive behavior therapy, and independent psychiatric evaluations among other related services.

Click Here for a list of our providers & their expertise.

Openings Available

We are often able to schedule the same week that you call. Click below or call 217-544-3143.

Book an Appointment

We Have Flexible Office Hours

We know your life is busy and that’s why we offer daytime and evening appointments.

Evening Appointments

Our Qualified & Caring Staff

Our staff includes psychiatrists, psychologists, master’s level therapists, & forensic psychologists.

Get to Know our Staff

Forensic Psychiatry Services

Forensic psychiatry involves assisting a court or other fact finder in arriving at a just or correct decision.

Forensic Examinations

Get in Touch.

Call 217.544.3143 between the hours of 9:00 AM and 5:00 PM and speak to a member of our friendly office staff to schedule an appointment and answer your questions. To send a non-emergency message or question to our staff after hours, please submit this form.

PLEASE NOTE: This form is not secure, please limit the amount of personal information you give to your name, contact email address and contact phone number.