Dr. Lang has practiced medicine in Raleigh since 1990. Prior to moving to Raleigh he spent four years at Andrews Air Force Base where he served as the Chief of Internal Medicine. Dr. Lang joined Raleigh Medical Group in 1999 and specialized in treating patients with diabetes. On 8/31/2016, Dr Lang transitioned his practice to a part-time position seeing patients at Springmoor Retirement Center. What do I love about internal medicine? “I love not only being able to help people, but to deal directly with the patient on a one-on-one basis. I would never consider another career.”