Patient Reviews

Reviews reflect patients' level of satisfaction with the care they received from this provider. Dr. William Pfeiffer xhas an overall rating of 4.3.


Dr. William Pfeiffer, MD is a Doctor primarily located in Oceanside, CA, with another office in Oceanside, CA. He has 11 years of experience. His specialties include Pediatrics. Dr. Pfeiffer is affiliated with Kaiser Permanente San Diego Medical Center/Kaiser Foundation, San Diego Medical Center and Moanalua Medical Center & Clinic. He speaks English.


Patients rate and review their physicians based on criteria of care including bedside manner, doctor-patient face time, and degree of follow-up. Patients also provide their doctor with an overall ratings. Vitals analyzes these ratings annually, along with other quality measures, to identify and award the top physicians.


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Specialties & Expertise

Dr. William Pfeiffer has the following 5 areas of expertise, 1 specialty and 1 board certification.


A pediatrician is a doctor who specializes in the regular care of children, as well as the diagnosis and treatment of illness in children. Young patients are often more complicated to treat because they are still growing and developing.
While pediatricians may sub-specialize in specific therapy areas like oncology, surgery, ophthalmology, and anesthesiology, in general, pediatricians provide services like vaccinations, health exams, and treatment of common ailments and injuries. In addition, pediatricians are trained to handle the complex emotional and behavioral issues faced by children, especially during puberty.
Pediatricians normally see their patients from birth until the age of 18, although some may agree to treat patients into their early 20s, if requested.


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Board Certification

See the board certifications this doctor has received. Board certifications provide confidence that this doctor meets the nationally recognized standards for education, knowledge and experience.

Locations & Directions

Kaiser Permanente

3609 Ocean Ranch Blvd
Oceanside, CA 92056

Patricia Chu MD

1302 Rocky Point Dr
Oceanside, CA 92056

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