Health care leader whose mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime.
Yes, Dr. Gregory H. Shimizu is accepting new patients at this office.
9961 Sierra Ave, Fontana, CA 92335
Please contact the doctor’s office to inquire about insurance.
Dr. Shimizu has one office in California where he specializes in Internal Medicine.
Dr. Shimizu works with three hundred and sixty-five doctors including Dr. Nehal Patel and Dr. Devin Mudge.
The specialty of internal medicine is an area of primary care for adults. Dr. Shimizu specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. Dr. Shimizu can also refer patients to specialists when medically necessary. For example, patients with severe heart problems may be referred to a cardiologist for additional diagnostic tests or treatments.