Dr. Mahfuz Yonis is an internist in Hagerstown, MD. He is skilled at treating & diagnosing a wide range of conditions & diseases in adult patients.
Yes, Dr. Mahfuz O. Yonis is accepting new patients at this office.
1500 Pennsylvania Avenue, Hagerstown, MD 21742
Dr. Yonis has one office in Maryland where he specializes in Internal Medicine.
The specialty of internal medicine is an area of primary care for adults. Dr. Yonis specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Yonis also can refer patients to specialist physicians when medically needed. For instance, patients with severe kidney problems can be referred to a nephrologist for further medical tests or treatments.