Hari Diwakaran, MD

Dr. Hari Diwakaran is a gastroenterologist and internal medicine physician who brings nearly four decades of medical expertise to patient care. He earned his medical degree from Madras Medical College and completed his residency training at St Louis University School of Medicine. With 38 years of experience treating digestive and internal health conditions, Dr. Diwakaran provides comprehensive care for complex gastrointestinal disorders. He speaks French and Spanish in addition to English, helping him connect with patients from diverse backgrounds.

Dr. Diwakaran practices at SSM Saint Joseph Health Center Wentzville and sees patients in Saint Charles, Missouri. His clinical focus includes treating inflammatory bowel disease, a group of conditions that cause chronic inflammation in the digestive tract. He provides both gastroenterology and internal medicine services, allowing him to address digestive concerns while managing overall health needs. Patients consistently recognize his …excellent care, giving him an average rating of 4.8 out of 5 stars.