Anne Arundel Gastroenterology 474 Ritchie Hwy Severna Park, MD 21146 Phone : (410) 647-5980 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology Charles J Cattano Md 474 Ritchie Hwy Severna Park, MD 21146 Phone : (410) 647-5980 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology Christopher Schultz Md 474 Ritchie Hwy Severna Park, MD 21146 Phone : (410) 647-5980 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology Douglas D Dykman Md 474 Ritchie Hwy # B Severna Park, MD 21146 Phone : (410) 647-5980 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology