Physicians & Staff

CCSI is proud to serve patients with highly skilled physicians and staff. Our physicians bring a wealth of expertise together with a variety of special interest areas. Furthermore, our specially trained staff meet the needs of patients on a daily basis.

CCSI patients describe our physicians and staff as competent, caring, compassionate, helpful, and considerate. Our physicians and staff help patients and their families during what is often a difficult and frustrating time. Whether giving a treatment, educating patients and their families, or just showing a simple smile, CCSI’s caring and compassionate staff provide support to patients and their families each and every day.

For more information about our physicians and providers, select a link:


Medical Oncology / Hematology

Radiation Oncology

Urologic Oncology

For individual center and clinic contact information, please click here.

For general questions and information, please email us at:

To schedule an appointment or speak about a specific question or concern, please call our office at: (217) 876-6600.

Additional Staff Contact Information:


Ann M. Disney, RN, BSN
Director of Nursing Services
Phone (217) 876-6600
Fax (217) 876-6606


Marielle Reyes, MT(ASCP)
Director of Laboratory Services
Phone (217) 329-3313
Fax (217) 872-5226


Allison Braden, PharmD
Director of Pharmacy Services
Phone (217) 342-2066
Fax (217) 342-2095


Dawn Followell
Executive Director
Phone (217) 329-3283
Fax (217) 329-3252

Human Resources

Alan Monroe
Director of Human Resources
Phone (217) 329-3262
Fax (217) 329-3252

Office, Billing & Transcription

Lillie Barker
Director of Support Services
Phone (217) 329-3302
Fax (217) 329-3317

Deanna Schmitz
Director of Business Office Services
Phone (217) 877-9442
Fax (217) 233-1670

Tricia Henning
Director of Information Services & Special Projects
Phone (217) 329-3257
Fax (217) 233-1670