Dr. John Muellner is a family physician in Fontana, CA, providing primary medical care for any member of the family – from seniors to children.
Yes, Dr. John J. Muellner is accepting new patients at this office.
9961 Sierra Avenue, Fontana, CA 92335
Dr. Muellner has one office in California where he specializes in Family Medicine.
Dr. Muellner is usually the first point of contact for patients searching for general or primary medical care & can recommend patients to a specialist when necessary. As a family doctor in California, Dr. John Muellner delivers all-encompassing medical treatment for individuals & families. Family medicine doctors may detect, address, & manage a number of diseases, illnesses, & conditions.