Dr. Mark Alan Smith

Dr. Mark Smith specializes in gastroenterology and has dedicated over four decades to helping patients with digestive health concerns. He completed his medical education at the University of Maryland School of Medicine, building a strong foundation for his extensive career in gastroenterology. With 41 years of clinical experience, Dr. Smith has developed deep expertise in diagnosing and treating conditions affecting the digestive system. He is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Smith practices at multiple locations throughout Pennsylvania, including Greenville, York, Hanover, and Farrell, with affiliations at UPMC Hanover and several UPMC facilities. His clinical focus includes treating colon polyps, which are common growths that can develop in the large intestine. He also addresses joint pain and shoulder discomfort that may be related to digestive conditions. Dr. Smith utilizes various therapeutic approaches including physical …therapy techniques, hands-on manual therapy, and strength training programs to support patient recovery. Patients have given him an average rating of 4.3 out of 5, reflecting their confidence in his care and expertise.