Kaiser Permanente: Our mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime.
Yes, Dr. Ambreen Hasan is accepting new patients at this office.
9961 Sierra Ave, Fontana, CA 92335
Please contact the doctor’s office to inquire about insurance.
Dr. Hasan has one office in California where she specializes in Internal Medicine.
Dr. Hasan works with one hundred and ninety-five doctors including Dr. Ron Lazar and Dr. Jason Reed.
The specialty of internal medicine is an area of primary care for adults. Dr. Hasan specializes in diagnosing and treating cross-system illnesses that may affect multiple organ systems. Dr. Hasan 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.