Matthew Gaffney, MD
Matthew R. Gaffney, MD
Internal Medicine
Accepting New Patients
Matthew Gaffney, MD
Matthew R. Gaffney, MD
Internal Medicine
Accepting New Patients


My goal is to use my education and training to create a treatment plan with my patients that empowers them.


Dr. Gaffney chose OSF because he wanted to work with a group of extraordinary medical professionals.

”I’ve always wanted a career where I can make a positive impact on my neighbors and the community. I love meeting new people and helping them get the most out of life,” said Dr. Gaffney.

Appointments with Dr. Gaffney are collaborative and informative. He wants to make sure all your questions are answered and concerns are resolved so you leave the appointment understanding your diagnosis, the reasoning that lead to that diagnosis and your next steps.

Dr. Gaffney grew up in Miamisburg, Ohio. Before becoming a physician, Dr. Gaffney performed with a local circus group as a licensed pyrotechnician, and he performed fire eating and various other circus acts. 




Board Certifications

Education & Experience

Primary Location

OSF Medical Group - Primary Care
319 North 4th Street
Chillicothe IL 61523

If you're a patient of Matthew R. Gaffney, you can use OSF MyChart to schedule your appointment. If you don't have an OSF MyChart account, we can help you set up an account.

Accepted Insurance

Don't see your insurance?

Additional plans may be accepted. If you don't see your plan listed here, call your insurance provider directly to confirm coverage.

  • Aetna
  • Aetna Better Health
  • Aetna Medicare
  • Aetna MMAI
  • Alliance
  • BCBS IL Blue Choice Preferred
  • BCBS IL Med Advantage HMO & PPO
  • Caterpillar PPO
  • Cigna
  • Cofinity
  • Corvel
  • Employer's Coalition on Health (ECOH)
  • Health Alliance
  • Health Alliance Medicare
  • HealthLink
  • Healthsmart/PPI, Inc./IHG
  • HFN 10 HFN 20
  • HFN CHC-Elite
  • Humana Commercial
  • Humana Medicare
  • Humana MMAI
  • Meridian Medicaid
  • Meridian MMAI
  • Molina Medicaid
  • Molina MMAI
  • Multiplan
  • OSF Direct Access Network
  • Private Healthcare Systems
  • United Healthcare Commercial Plans
  • United Healthcare Medicare
  • Wellcare Medicare
  • Youthcare Medicaid