Dr. John Wesley Houser, MD

Dr. John Houser is an internal medicine and pediatrics physician who earned his medical degree from Northwestern University Feinberg School of Medicine. He completed his residency training at OSF St. Francis Medical Center, where he developed expertise in caring for patients across age groups, from children to adults. With 47 years of medical experience, Dr. Houser has built extensive knowledge in both internal medicine and pediatric care. He provides medical services in English.

Dr. Houser practices at multiple locations throughout Peoria and Chillicothe, Illinois, with primary affiliations at OSF Saint Francis Medical Center and other facilities including Carle Health Methodist Hospital and Carle Health Proctor Hospital. His dual specialty training allows him to provide comprehensive medical care for families, treating both pediatric patients and adults within the same practice. Patients have given him an average rating of 5.0, reflecting their confidence in his medical expertise …and patient care approach.