Board certified in Gastroenterology and Internal Medicine, Dr. Tilwalli founded Midwest Gastroenterology Associates in 1981 and has served as President since then. He has three decades of experience in all digestive disorders, acid reflux disease, ulcerative colitis, Crohn's disease, pancreatic disease and liver disorders, and is skilled in all endoscopies including screening colonoscopy. He performs complicated biliary procedures including spyglass for Biliary tract disease and BARRX ablative therapy for Barrett's Esophagus.
Dr. Tilwalli graduated from Miraj Medical College, India with distinction. Dr. Tilwalli completed his residency in Internal Medicine at Weiss Memorial Hospital, Chicago and Fellowship in Gastroenterology at Michael Reese Hospital, Chicago.
Because of his experience and the quality of care he provides, Dr. Tilwalli is on the staff of many hospitals, including:
- Advocate Good Samaritan Hospital
- Advocate Christ Medical Center
- Little Company of Mary Hospital & Heath Care Center
- Holy Cross Hospital
- Mercy Hospital and Medical Center
- St. Anthony Hospital
Dr. Bajaj has made the list of America's Top Doctors on many occasions. He was one of the first gastroenterologists in Dupage County to perform ablative therapy for Barrett's esophagus. Dr. Bajaj has served on several committees within these facilities, and have had his work published in leading industry journals.