Dr. Brian Paul Mcallister, MD

Dr. Brian McAllister is a gastroenterologist and internal medicine physician with 16 years of experience treating digestive health conditions. He earned his medical degree from Pennsylvania State University College of Medicine and completed his residency at Milton S. Hershey Medical Center. Dr. McAllister speaks both Spanish and English, allowing him to serve a diverse patient population.

Dr. McAllister practices at multiple locations throughout Pennsylvania, including Wyomissing, Hershey, West Reading, and Lancaster. He is affiliated with Penn State Health Milton S. Hershey Medical Center, Reading Hospital, Penn State Health Saint Joseph Medical Center, and the Surgical Institute of Reading. His clinical expertise includes treating colon polyps, hemorrhoids, and GERD. He performs colonoscopies, lower GI endoscopy, and pathology tests to diagnose and monitor digestive health concerns.