Dr. Ronald Roland Desmarais, DC is a health care provider primarily located in South San Francisco, CA. He graduated from medical school in 1989 and has 36 years of experience. His specialties include Chiropractor. He accepts Kaiser Permanente, Medicare, and Medicare Medicaid, and other major insurance plans. Dr. Ronald Roland Desmarais has 5 areas of expertise, including Hip Pain, Lower Back Pain, and Neck Pain.