Vasilios Kalas, MD, PhD

Dr. Vasilios Kalas specializes in gastroenterology and hospital medicine, bringing comprehensive expertise to digestive health and inpatient care. He earned his medical degree and PhD from Washington University School of Medicine, establishing a strong foundation in both clinical practice and research. Dr. Kalas completed his residency at McGaw Medical Center of Northwestern University in 2023 and is currently pursuing advanced fellowship training at the same institution through 2026. With six years of experience in medicine, he provides specialized care for complex digestive disorders. He is fluent in Greek, enabling him to serve patients who prefer to communicate in their native language.

Dr. Kalas practices with Northwestern Medical Group across multiple locations, including Chicago, Lake Forest, and Winfield, Illinois. His clinical expertise focuses on treating conditions such as anemia, colitis, and colon polyps. He provides comprehensive care for patients experiencing …inflammatory bowel conditions and helps manage abnormal growths in the colon. Kalas also addresses blood disorders like anemia that may be related to digestive health issues, ensuring patients receive coordinated treatment for interconnected health concerns.