Dr. David Marshall Smith, MD

Dr. David Smith is a gastroenterologist who has dedicated 27 years to treating digestive system disorders. He earned his medical degree from The Brody School of Medicine at East Carolina University, building a strong foundation in comprehensive gastrointestinal care. Dr. Smith communicates with patients in Spanish and Chinese, helping diverse communities access specialized digestive health services.

Dr. Smith practices at multiple locations throughout Lancaster and Ephrata, Pennsylvania, with affiliations at Lancaster General Hospital, WellSpan Ephrata Community Hospital, and Penn State Health Lancaster Medical Center. He focuses on treating common digestive conditions including colon polyps, hemorrhoids, and diverticular disease. His expertise includes performing colonoscopies and lower gastrointestinal endoscopies to diagnose and monitor intestinal health, along with providing infusion therapy for patients requiring specialized treatment.