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. Kareen D. Premmer is accepting new patients at this office.
2295 S. Vineyard Ave, Ontario, CA 91761
Please contact the doctor’s office to inquire about insurance.
Dr. Premmer has one office in California where she specializes in Family Medicine.
Dr. Premmer works with one hundred and one doctors including Dr. David Wu and Dr. Ngoc Patrick Nguyen.
As a family doctor in California, Dr. Kareen Premmer provides comprehensive medical treatment for families & individuals. Family doctors may identify, address, & manage a wide variety of diseases, illnesses, & conditions. As a family physician, Dr. Premmer usually serves as the first point of contact for patients seeking general or primary medical care & can refer patients to a specialist when needed.