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Hardeep M. Singh, MD

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InSite Digestive Health Care
1010 West La Veta Avenue, Suite 570
Orange, CA 92868
Medical Groups & Affiliations
St. Joseph Hospital Affiliated Physicians
Speaks: English

About Hardeep M. Singh

Dr. Hardeep M. Singh is Board Certified in Internal Medicine and Gastroenterology. He grew up in Orange County and obtained his undergraduate and medical degree from USC. While completing his internship and residency at Cedars Sinai Medical Center, Dr. Singh received the Leo Rigler Award for his academic achievement. While completing his fellowship in Gastroenterology, he was named the Kaiser Permanente Fellow of the Year.

Dr. Singh received additional training in Endoscopic Ultrasound at the University of Montreal. He has published research on ERCP techniques, Inflammatory Bowel Disease, management of liver transplant patients, autoimmune liver disease, and management of Irritable Bowel Syndrome.

In 2007, Dr. Singh established his practice at St. Joseph Hospital in Orange. His focus is general gastroenterology, with specific interests in management of end-stage liver disease, treatment of Hepatitis B and C, Endoscopic ultrasound, and endoscopic management of gastrointestinal cancers. Moreover, he is actively involved in the Liver Tumor Program at St. Joseph Hospital and started their Endoscopic Ultrasound Program in 2010.

Throughout his career, Dr. Singh has received many accolades including being recognized as a Physician of Excellence from 2011-2013 by the Orange County Medical Association. Most recently, he was selected as one of the top gastroenterologists in the Western United States by

Additionally, Dr. Singh is the Medical Director of Endoscopy and the Medical Director for the Endoscopic Ultrasound/Biliary program at St. Joseph Hospital in Orange.

"I take pride in providing exceptional quality care to my patients. It’s important to build an honest and open level of communication with patients to help them maintain optimal health. I am dedicated to maintaining a high level of understanding of each patient’s personal health goals."
Medical School

USC Medical Center


Cedars Sinai Medical Center


Cedars Sinai Medical Center


Kaiser Permamente

Board Certifications

  • American Board of Internal Medicine, Gastroenterology
InSite Digestive Health Care
1010 West La Veta Avenue, Suite 570
Orange, CA 92868
InSite Digestive Health Care
16305 Sand Canyon Avenue, Suite 220
Irvine, CA 92618
Medical Groups & Affiliations
St. Joseph Hospital Affiliated Physicians
Affiliated Locations

Liver Bile Duct and Pancreas Tumor Program
St. Joseph Hospital, Orange