New Search Back to Search Results 623001 Share Profile Chris A. Kosakowski, MD, FACS Specialty General Surgery Trauma Surgery Additional Language Spoken English Medical Groups & Affiliations St. Joseph Health Medical Group St. Joseph Health Medical Network Phone (707) 579-2100 Address St. Joseph Health Santa Rosa - General Surgery 121 Sotoyome Street Suite 201 Santa Rosa, CA 95405 Get Directions Accepting New Patients Primary Office Address St. Joseph Health Santa Rosa - General Surgery 121 Sotoyome Street Suite 201 Santa Rosa, CA 95405 Get Directions Phone (707) 579-2100 Fax (707) 523-0616 More Information 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 General Surgery Trauma Surgery Education & Training College University of Illinois - 1977 Medical School Rush Medical College - 1981 Internship UCLA Hospitals & Clinics - 1982 Residency UCLA Hospitals & Clinics - 1986 Biography Biography Biography *** Top Doctors of 2018 Honoree by Sonoma Magazine*** Back to Search Results