Neighborhood Gastroenterology & Nutrition is a medical practice in Roswell, Georgia, focused on digestive health, nutrition, and long-term wellness. Founded by Dr. Lyday, the practice combines medical guidance with attentive service and an individualized approach. Its “Gastro 360” philosophy considers how diet, lifestyle, family history, genetics, and stress may relate to symptoms, with the goal of developing comprehensive plans to support lasting health.

The practice offers care for irritable bowel syndrome, heartburn and GERD, liver conditions including fatty liver, and nutrition and weight management. Its services include colonoscopy and colon cancer prevention, as well as a range of functional tests, such as food sensitivity testing, stool-based microbiome and gut function analysis, nutrient and metabolic panels, hormone testing, and micronutrient assessments. Nutrition evaluations may inform recommendations for dietary changes or supplements. The center also provides patient resources, FAQs, a procedure center, and educational articles and health updates. Neighborhood Gastroenterology & Nutrition emphasizes careful evaluation, recommended medical testing, and personalized care to help patients understand digestive concerns and make informed decisions about their health.