HSHS Medical Group Welcomes Gastroenterology and Neurology Experts
O’FALLON — HSHS Medical Group is pleased to welcome two specialty providers to their medical team. Lawrence Barnes, PA, who specializes in gastroenterology, and Rebecca Harris, APRN, who specializes in neurology, see patients at HSHS Medical Group Multispecialty Care in O’Fallon, located at Three St. Elizabeth’s Blvd., Suite 5000 in O’Fallon, Illinois. Barnes is a certified physician assistant who joined HSHS Medical Group in spring 2024. He has over 22 years of clinical experience in diagnosing and treating acute, chronic, single and multi-system diseases in patients of all ages. He earned his Bachelor of Science in physician assistant studies from the University of Nebraska School of Medicine. As a certified physician assistant, Barnes also has extensive experience in minor surgical procedures, health maintenance, patient education and preventive medicine. Also joining HSHS Medical Group in spring 2024, Harris is a skilled family nurse practitioner