New Search 9824 Sheree Riley-Violon PsyD (714) 288-0525 Primary Specialties Psychology Medical Groups & Affiliations Mission Heritage Medical Group Mission Hospital Affiliated Physicians St. Joseph Heritage Medical Group St. Joseph Hospital Affiliated Physicians Primary Office Address: 1439 E. Chapman Ave. Orange, CA 92866 Phone: (714) 288-0525 Fax: (714) 289-9008 Secondary Office Address: 17782 Cowan Suite A Laguna Hills, CA 92653 Phone: (714) 288-0525 Fax: (714) 289-9008 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