Dr. Dennis Nagel, an internist in Fontana, CA, is experienced at the treating an extensive variety of disorders & illnesses that affect adults.
Yes, Dr. Dennis R. Nagel is accepting new patients at this office.
9961 Sierra Avenue, Fontana, CA 92335
Dr. Nagel has one office in California where he specializes in Internal Medicine.
The specialty of internal medicine is an area of primary care for adults. Dr. Nagel specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. Dr. Nagel 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.