Dr. Ruben Calvillo, an internist in Green Valley, AZ, diagnoses and treats a wide range of conditions in adults, often serving as a patient's primary care provider.
Yes, Dr. Ruben Calvillo is accepting new patients at this office.
(520) 694-3055
1141 S La Canada Drive, Green Valley, AZ 85614
Dr. Calvillo has one office in Arizona where he specializes in Internal Medicine.
As an internist, Dr. Ruben Calvillo specializes in the primary care of adults through diagnosis and treatment of a range of conditions affecting many organ systems. Dr. Calvillo also can refer patients to specialists when medically needed. For example, patients having serious breathing problems may be referred to a pulmonologist for additional medical tests or therapies.