New Search Back to Search Results 9525 Share Profile David B. Sacks, MD Specialty Ophthalmology Phone (714) 542-3961 Address 999 N. Tustin Ave. Suite 122 Santa Ana, CA 92705 Get Directions Primary Office Address 999 N. Tustin Ave. Suite 122 Santa Ana, CA 92705 Get Directions Phone (714) 542-3961 Fax (714) 542-4893 Hours Mon - Thu 9 a.m. - 5 p.m., Fri 9:0 More Information Website www.sjo.org Medical Groups & Affiliations St. Joseph Heritage Medical Group St. Joseph Hospital Affiliated Physicians 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 Specialties & Education Specialties & Education Primary Specialties Ophthalmology Education Medical School University of Witwatersrand , South Africa - 1968 Internship University of Witwatersrand , South Africa - 1969 Residency University of Witwatersrand , South Africa - 1974 Fellowship Downstate Medical Center - Brooklyn Back to Search Results