New Search Back to Search Results 8848 Share Profile Khaldoun A. Debian, MD Specialty Gastroenterology (Board Certified) Phone (714) 937-9400 Address 230 S. Main St. Suite 215 Orange, CA 92868 Get Directions Primary Office Address 230 S. Main St. Suite 215 Orange, CA 92868 Get Directions Phone (714) 937-9400 Fax (714) 937-9404 Hours Mon - Fri: 8:30 a.m. - 5 p.m. 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 Gastroenterology (Board Certified) Education & Training Medical School American University of Beirut, Beirut - 1992 Internship Good Samaritan Hospital- Baltimore, MD - 1993 Residency University of Kansas Med Sch Lawrence-- Wichita, KS - 1995 Fellowship UCSF Medical Center- San Francisco, CA - 2000 Areas of Interest Enteroscopy Biliary Disease Ablation Capsule Endoscopy Pancreatic Diseases Gastroesophogeal Reflux / GERD Inflammatory Bowel Diseases (IBD) Small Bowel Disease Advanced Endoscopy Biography Biography Biography Areas of Expertise Advanced Endoscopy Back to Search Results