Dr. Andrei C. Gasic is a gastroenterologist in Tyler, Texas and is affiliated with multiple hospitals in the area, including UT Health Tyler and Longview Regional Medical Center. He received his medical degree from MCP-Hahnemann College of Medicine and has been in practice for more than 20 years. Dr. Andrei C. Gasic has expertise in treating colonoscopy, upper gi endoscopy, inflammatory bowel disease (ibd), among other conditions - see all areas of expertise. Dr. Andrei C. Gasic accepts Medicare, Aetna, Humana, Cigna, Blue Cross, Kaiser, United Healthcare - see other insurance plans accepted. Dr. Andrei C. Gasic is highly recommended by patients.