Dr. Cornelius Oneill, an internist in Jackson, MS, is experienced at the treating an extensive variety of disorders & illnesses that affect adults.
Yes, Dr. Cornelius J. Oneill is accepting new patients at this office.
(601) 368-4089
1500 E Woodrow Wilson Avenue, Jackson, MS 39216
Dr. Oneill has one office in Mississippi where he specializes in Internal Medicine.
The specialty of internal medicine is an area of primary care for adults. Dr. Oneill specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. Dr. Oneill can also refer patients to specialist physicians when medically needed. For instance, patients with skin conditions may be referred to a dermatologist for further diagnostic tests or treatment plans.