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Internal Medicine

Internal medicine physicians, or internists, are specialists who apply scientific knowledge and clinical expertise to the diagnosis, treatment and compassionate care of adults. Internists also specialize in health promotion and disease prevention. The Internists of Graham Health System provide quality care, for a variety of health concerns, to each of their patients. 

Meet Our Team

Our dedicated team of Internists, Jason Chamberlin, D.O., Kenneth Krock, M.D., Benjamin Phillips, M.D. and Jimmie Smith, M.D., PH.D. are all accepting NEW patients and offer a full range of services that include:

  • Chronic disease management
  • Pain
  • Diabetes
  • High blood pressure
  • Diet and exercise regimen
  • Heart disease
  • Obesity
  • Chronic lung disease
  • Wellness checks
  • Preventative medicine



Contact Us

Patients are welcome to call our scheduling department at 309.647.0201, between the hours of 8:00 a.m. and 5:00 p.m. Monday through Friday to make an appointment. Our scheduling department will be happy to assist you with scheduling an appointment to fit your busy schedule.

Graham Medical Group – Canton  
180 S, Main St., Canton IL 61520

Graham Medical Group - Farmington
601 E. Fort St., Farmington IL 61531