Jose Santiago, M.D.


Internal Medicine

Jose Adriano M. Santiago, M.D., is an internal medicine doctor who has worked with Inland Physicians Medical Group since 2017. An experienced practitioner, Dr. Santiago is trained in internal medicine and general healthcare.

Dr. Santiago’s previous practices include Team Health Hospitalist, Complete Medical Care, and St. Joseph Health at Madison Hospital. Having worked in the Philippines, Texas, Minnesota, and Florida, Dr. Santiago is experienced at providing care in a variety of locations. He also is familiar with different medical roles, serving as an emergency department physician, an internal medicine specialist, and a general physician.

Before receiving his medical degree and specializing in lung disease, Dr. Santiago received a bachelor’s degree in Biology from Ateneo de Manila University in Quezon City, Philippines. He attended medical school at the University of the East RMMMC College of Medicine, which is also in Quezon City. After graduating in 1986, he moved to New York City to complete his internship and residency at the Albert Einstein College of Medicine’s Montefiore Medical Center. In 1998, Dr. Santiago completed his post-graduate training and began his first independent position working at CompHealth in Minnesota.

Dr. Santiago holds board certification from the American Board of Internal Medicine, which he originally received in 1995. He lives in Ontario, California, with his wife and two children

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