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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).

Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Sami Hamamji is Excellent. Dr. Hamamji has been reviewed by 25 patients who have provided 4 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.9
Promptness 4.4
Courteous Staff 4.7
Accurate Diagnosis 5.0
Bedside Manner 4.9
Spends Time with Me 4.9
Follows Up After Visit 5.0

Specialties & Research

Dr. Sami Hamamji, MD is board certified in Surgery.

  • He has special expertise in 23 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Adrenal Surgery (Adrenalectomy)
  • Appendectomy
  • Enterostomy
  • Femoral Hernia
  • Galbladder Removal (Cholecystectomy)
  • Gallbladder Surgery
  • Gastrectomy (Stomach Removal)
  • Gastric Bypass (Gastrojejunostomy)
  • Hernia
  • Inguinal Hernia
  • Intestinal Diseases
  • Laparoscopic General Surgery
  • Laparoscopic Surgery (Splenectomy)
  • Laproscopic Surgery (Laparoscopy)
  • Lymph Node Excision (Lymph node removal)
  • Minimally Invasive Surgical Procedures
  • Parathyroid Gland Surgery (Parathyroidectomy)
  • Proximal Gastric Vagotomy
  • Thyroid Gland Removal (Thyroidectomy)
  • > Show all expertise

Education & Awards

Dr. Hamamji graduated from Universite Saint-Joseph, Beirut. He has 3 awards.

Patients' Choice Award (2012 - 2013, 2015)
Compassionate Doctor Recognition (2013 - 2015)
Top 10 Doctor - City (2014)
Orange, CA


Dr. Hamamji has 5 hospital affiliations:

  • Chapman Medical Center 
  • Hoag Memorial Hospital Presbyterian 


  • Arabic
  • French
  • Spanish

> > > > Dr. Sami Hamamji, MD

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Additional Information
Dr. Sami B Hamamji MD is a male Surgeon, has 32 years of experience and practices in Surgery.
Where does Dr. Sami B. Hamamji practice?
Dr. Sami Hamamji has 1 office location.
Dr. Sami Hamamji practices Surgery near Tustin, CA.
See Tustin Surgeons.