Dr. William Oneill, an internist in Milwaukee, WI, is experienced at the treating an extensive variety of disorders & illnesses that affect adults.
Yes, Dr. William W. Oneill is accepting new patients at this office.
Froedtert & Med College Clin - E, 9200 W Wisconsin Ave, Milwaukee, WI 53226
Dr. Oneill has one office in Wisconsin 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.