Dr. Hardeep M. Singh, M.D. grew up in Orange County and obtained his undergraduate and medical degrees from USC. He completed his internship and residency at Cedars Sinai Medical Center. Dr. Singh received additional training in Endoscopic Ultrasound at the University of Montreal. His focus is general gastroenterology, with specific interests in the management of end-stage liver disease, treatment of Hepatitis B and C, Endoscopic ultrasound, and endoscopic management of gastrointestinal cancers.
Dr. Hardeep M. Singh, M.D. grew up in Orange County and obtained his undergraduate and medical degrees from USC. He completed his internship and residency at Cedars Sinai Medical Center. Dr. Singh received additional training in Endoscopic Ultrasound at the University of Montreal. His focus is general gastroenterology, with specific interests in the management of end-stage liver disease, treatment of Hepatitis B and C, Endoscopic ultrasound, and endoscopic management of gastrointestinal cancers.
Dr. Hardeep M. Singh, M.D. grew up in Orange County and obtained his undergraduate and medical degrees 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 the 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 Vitals.com.
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.

Dr Singh is great. He explains so I understand. He always has a plan for me and works to solve it. I've, also had Dr Singh do several colonoscpies.
Such a great Dr . Very very helpful ! Always dies well to explain my health so I can better understand 😇😇
Everyone in office supper nice and helpful!
Dr. Singh is very diligent in helping me with my gut issues. I have had other gastroenterologists drop me as they were unable to help. I truly appreciate Dr. Singh’s perseverance.
Absolutely amazing bedside manner. Very thorough and reassuring.
He a great doctor, very caring
Thank you, Dr. Singh for taking the time to address our concerns. We appreciate your explanations.
I love that I get to speak to my doctor directly. He listened carefully to my concerns and addressed them all. Thank you Dr. Singh
Professional and respectful
Dr. Singh is so nice and very thorough each visit. In my opinion he is the best!