New Search Back to Search Results 623535 Share Profile Wyman W. Lai, MD Specialty Pediatric Cardiology (Board Certified) Additional Language Spoken English Medical Groups & Affiliations St. Joseph Hospital Affiliated Physicians Phone (714) 633-9111 Address St. Joseph Hospital of Orange 1100 West Stewart Drive Orange, CA 92868 Get Directions Accepting New Patients Primary Office Address St. Joseph Hospital of Orange 1100 West Stewart Drive Orange, CA 92868 Get Directions Phone (714) 633-9111 Secondary Office Address St. Mary Medical Center 18300 US Highway 18 Apple Valley, CA 92307 Phone (760) 242-2311 Additonal Offices [+] Third Office Address: 505 South Main Street Suite 200 Orange, CA 92868 Phone: (714) 509-3939 Fax: (714) 509-3945 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 Pediatric Cardiology (Board Certified) Education & Training Medical School Brown Alpert Medical School Internship UCLA Medical Center Residency UCLA Department of Pediatrics - 1989 Fellowship UCLA Department of Pediatrics - 1992 Back to Search Results