on At Manhattan Gastroenterology located the Upper East Side and Midtown in NYC and , we are proud to offer state of the art gastroenterology, endoscopy and colonoscopy services. Through our integrative approach, we pride ourselves on spending the time necessary to analyze and treat difficult digestive issues that can often be overlooked in today’s fast paced healthcare environment. At Manhattan Gastroenterology we utilize the latest technological advancements including the state of the art Quintron Breath Analyzer diagnosis of lactose... read full review »