Dr. Mark Johnson is an internist in Tucson, AZ. He is skilled at treating & diagnosing a wide range of conditions & diseases in adult patients.
Yes, Dr. Mark J. Johnson is accepting new patients at this office.
(520) 324-5231
5301 E Grant Road, Tucson, AZ 85712
Dr. Johnson has one office in Arizona where he specializes in Internal Medicine.
The specialty of internal medicine is an area of primary care for adults. Dr. Johnson specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. When necessary, Dr. Johnson 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.