Dr. Hisham El-Bayar MD Surgeon
Dr. Hisham El-Bayar is a surgeon in Orange, California and is affiliated with multiple hospitals in the area, including Hoag Memorial Hospital Presbyterian and Saddleback Memorial Medical Center. He received his medical degree from Georgetown University School of Medicine and has been in practice for 28 years. He is one of 34 doctors at Hoag Memorial Hospital Presbyterian and one of 19 at Saddleback Memorial Medical Center who specialize in Surgery.
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Specialty & Clinical Interests
Surgeon: General Surgery, Breast, Hepatobiliary, Pancreas
Clinical Interests: Robotic Surgery, Laparoscopic Surgery, Breast Diseases, Colorectal Surgery, Colorectal Cancer, Hernia, Hospital medicine, Hepatocellular Carcinoma, Liver Neoplasms, Pancreatic Neoplasms, Pancreaticoduodenectomy, Gallbladder Neoplasms, Gallbladder Diseases, Thyroid Neoplasms
Education & Medical Training
University of California at San Diego
Residency, General Surgery, 1986–1992
Georgetown University School of Medicine
Class of 1986
Other Training, Biochemistry, 1980
Other Training, Physiology, 1981
Certifications & Licensure
American Board of Surgery
Certified 18 years in Surgery
CA State Medical License
Active through 2014
Awards, Honors & Recognition
American College of Surgeons
Most Compassionate Doctor,
Publications & Presentations
Liver resection using a four-prong radiofrequency transection device.
Wagman, L. D., Lee, B., Castillo, E., El-Bayar, H., Lai, L.
Determinants of failure in superficial femoral artery angioplasty.
el-Bayar, H., Roberts, A., Hye, R., Davis, G., Freischlag, J.
Carotid artery disease in patients with head and neck carcinoma.
Lopez, M., el-Bayar, H., Hye, R. J., Freischlag, J.
Patient Advice & Support
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1010 W. Laveta Ave
Orange, CA 92868
Phone: (714) 835-8300
Fax: (714) 835-8304