John N. Gaetano, MD

Dr. John Gaetano is a gastroenterologist who has dedicated 16 years to helping patients with digestive health concerns. He earned his medical degree from New York Medical College School of Medicine and completed both his residency and fellowship training at the University of Chicago, finishing his advanced gastroenterology fellowship in 2016. His expertise spans the full spectrum of digestive disorders, with particular focus on complex conditions affecting the gastrointestinal system. Dr. Gaetano is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Gaetano practices at Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital and sees patients at locations in Lake Forest and Grayslake, Illinois. He specializes in treating serious conditions such as celiac disease, cirrhosis, and colorectal cancer. His comprehensive approach to digestive health helps patients navigate complex diagnoses and develop effective treatment plans. Patients …consistently rate Dr. Gaetano highly for his care, giving him an average rating of 5.0 stars.