New Search 9733 Sayan Ray, MD (714) 289-7171 Primary Specialties Infectious Disease Medical Groups & Affiliations St. Joseph Heritage Medical Group St. Joseph Hospital Affiliated Physicians Primary Office Address: 845 W. La Veta Ave. Suite 107A Orange, CA 92868 Phone: (714) 289-7171 Fax: (714) 289-7177 Hours: Mon - Fri: 8:30 a.m. - 5 p.m. Web Page: www.sjo.org Recommend this Physician Request an Update for this Physician Get Directions 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 Education Medical School: Medical College of Ohio - 1997 Internship: University of California - Irvine - 1998 Residency: University of California - Irvine - 2000 Fellowship: Infectious Disease UCI - 2002 Areas of Expertise Dr. Ray accepts new patients. Office hours are for Infectious Disease only.