Dr. John Barker, an internist in Sioux Falls, SD, diagnoses and treats a wide range of conditions in adults, often serving as a patient's primary care provider.
Yes, Dr. John D. Barker is accepting new patients at this office.
(605) 322-8631
1001 E 21st St Ste 501, Sioux Falls, SD 57105
Dr. Barker has one office in South Dakota where he specializes in Internal Medicine.
As an internist, Dr. John Barker specializes in the primary care of adults through diagnosis and treatment of a range of conditions affecting many organ systems. Dr. Barker also can refer patients to specialists when medically needed. For example, patients having serious breathing problems may be referred to a pulmonologist for additional medical tests or therapies.