Dr. Sean Patrick Lynch, MD

Dr. Sean Lynch is a board-certified gastroenterologist with 21 years of experience treating digestive system disorders. He earned his medical degree from Weill Cornell Medical College and has built extensive expertise in diagnosing and managing complex gastrointestinal conditions. Dr. Lynch provides care in both English and Spanish to serve a diverse patient population.

Dr. Lynch practices at multiple locations across New Hampshire and Maine, with his primary affiliation at Wentworth Douglass Hospital. He treats patients in Somersworth, Rochester, Dover, Portsmouth, York, and Stratham. His clinical expertise includes managing colon polyps and diverticular disease. He performs diagnostic procedures such as pathology tests and specialized biopsies to help identify and treat digestive conditions. Patients have given him an average rating of 4.2 out of 5 stars.