- MAKO robotic arm surgery
- Mammography
- Massage Therapy
- Medical Imaging (Diagnostic Radiology)
- Medical Records
- Melanoma
- Menopause
- Mental Health
- Mesothelioma
- Metabolic Syndrome
- Micro surgery
- Minimally Invasive Total Hip Replacement
- Minimally invasive total knee replacement surgery
- Mitral Valve Prolapse
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Monitored Exercise Testing Services (METS)
- Myeloma
- Walk-in Clinic Wait Times
Mattoon Walk-In Clinic wait timeClosedCharleston Walk-In Clinic wait timeClosedTuscola Walk-In Clinic wait timeClosedEffingham Walk-In Clinic wait timeClosed