Browse Health
Gastroenterologist (digestive)
19 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Khaldoun Debian:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Khaldoun Debian is Excellent. Dr. Debian has been reviewed by 14 patients who have provided 8 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.8
Courteous Staff 4.4
Accurate Diagnosis 4.5
Bedside Manner 4.9
Spends Time with Me 4.6
Follows Up After Visit 4.4

Specialties & Research

Dr. Khaldoun Debian, MD is board certified in Gastroenterology.

  • He has special expertise in 10 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Capsule Endoscopy
  • Constipation
  • Endoscopic Ultrasound (Fetoscopy)
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Pancreas inflammation (Pancreatitis)
  • Pancreatic Diseases
  • Ulcerative Colitis

Education & Awards

Dr. Debian graduated from American University Of Beirut. He has 5 awards.

Patients' Choice 5th Anniversary Award (2014)
Patients' Choice Award (2010 - 2014)
Compassionate Doctor Award - 5 Year Honoree (2014)
Compassionate Doctor Recognition (2010 - 2014)
On-Time Doctor Award (2014)


Dr. Debian has 6 hospital affiliations:

  • USC University Hospital 
  • Redlands Community Hospital 


  • French
  • Spanish
  • Arabic

Similar doctors nearby

Dr. Harold Maizel

Internal Medicine
50 years experience
Orange, CA

Dr. Kenneth Grant

30 years experience
Orange, CA

Dr. Anup Patel

8 years experience
Orange, CA

Dr. Victor Wang

Internal Medicine
9 years experience
Orange, CA

Dr. Donald Bendig

36 years experience
Orange, CA

Dr. Cecilia Vaquero Solans

27 years experience
Orange, CA
Search All Similar Doctors
Additional Information
Dr. Khaldoun Adel Debian MD is a male Internist, has 19 years of experience and practices in Gastroenterology.
Where does Dr. Khaldoun A. Debian practice?
Dr. Khaldoun Debian has 1 office location.
Dr. Khaldoun Debian practices Gastroenterology near Orange, CA.
See Orange Gastroenterologists.