New Search Back to Search Results 11811 Share Profile Jan O. Sonander, MD Specialty Family Medicine Hospital Medicine Additional Language Spoken English Phone (707) 542-8700 Address 11 Doctors Park Dr Santa Rosa, CA 95405 Get Directions Primary Office Address 11 Doctors Park Dr Santa Rosa, CA 95405 Get Directions Phone (707) 542-8700 Fax (707) 528-8700 More Information Website www.stjosephhealth.org The patient rating score is based on responses and comments from Press Ganey. Responses are measured on a 10 point scale, with 10 being the best score. These scores are then translated to a 5 point scale in order to display results in a 5 Star rating. Comments are also gathered from the same survey and displayed in their entirety with the exception of any language that may be considered libel, or may contain private health information, or is unrelated to the provider being reviewed. Learn more about Press Ganey star rating calculations Meet The Doctor Specialties & Education Primary Specialties Family Medicine Hospital Medicine Education & Training Medical School University of California (Davis) School of Medicine Internship San Bernardino County Medical Center Internship University of California (Davis) School of Medicine Residency University of California (Davis) School of Medicine Areas of Interest Family Medicine, Hospitalist Back to Search Results