Our vast network of experienced physicians offer state-of-the-art medical care for common, chronic, and complex GI and liver conditions. We can help you choose the most appropriate treatment and early interventions to best suit your health goals and needs. With more than 20 offices throughout California, we are the largest gastroenterology medical group in the state.
Our gastroenterology specialists diagnose and treat a wide variety of GI disorders, including those of the esophagus, stomach, colon, liver, small intestine, gallbladder, pancreas, and biliary tract. Keep up with the latest developments in gastroenterology as well as news about our practice and the events we sponsor.
Our gastroenterology specialists diagnose and treat a wide variety of GI disorders, including those of the esophagus, stomach, colon, liver, small intestine, gallbladder, pancreas, and biliary tract. Keep up with the latest developments in gastroenterology as well as news about our practice and the events we sponsor.
Services
Founded in 2012, inSite Digestive Health Care (formerly known as Southern California Gastroenterology Associates) is the largest gastroenterology physician group in California. Our organization is committed to providing high quality, patient-centered care in a private practice setting. With locations across all of California, inSite Digestive is here to meet all your gastroenterology needs.
With more than 20 affiliated private practices across California, inSite Digestive Health Care is here to serve all your gastroenterology needs. Locate an office near you by using our office locator tool below. Keep up with the latest developments in gastroenterology as well as news about our practice and the events we sponsor.
Instead, contact the inSite Digestive Health Care location nearest you. After you submit your request below, our appointment scheduler will respond within 48 hours. You can also download new patient forms to save time in the office. Established patients may log in to the patient portal to request appointments and update forms.
If so, contact our clinical research department at research@insitedigestive.com or give us a call at (626) 817-2900 Ext. 209 to learn more and see if you qualify. For more information about the clinical trials we are participating in, please contact the inSite Digestive Health Care location nearest you.
Our board-certified physicians manage digestive illnesses with skill and compassion to benefit the physical, psychological, and social well-being of our patients. Select a provider below to schedule an appointment. Keep up with the latest developments in gastroenterology as well as news about our practice and the events we sponsor.
Reviews (9)
Victoria Glavan
Feb 03, 2022
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Jon Shields
Jan 26, 2022
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Linda Barry
Jan 05, 2022
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Tomi Barker
Dec 15, 2021
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Every single person at InSight is friendly, professional and helpful. Dr. Littenberg explained everything extremely well was not rushed during my appointment and answered all of my questions. He made sure I understood everything he was saying and felt
This was in if the best doctor experiences I’ve encountered!
This was in if the best doctor experiences I’ve encountered!
Yvette Barone
Nov 16, 2021
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Physicians Assistant had no bed side manner maybe a little empathy or concern, she was very dry!
The receptionist on my way out was incredibly loud, thank goodness no one else was in the room to hear my business. It made me feel very uncomfortable. She forgot to give me info the doctor request for me so i had to do back and get it.
Also prior to the appointment, not once during my phone call to schedule the appointment did they mention that I need to have a covid test done prior to the visit. Fortunately they "made an exception, this time for me.
Maybe they we just upset I did not get a covid
The receptionist on my way out was incredibly loud, thank goodness no one else was in the room to hear my business. It made me feel very uncomfortable. She forgot to give me info the doctor request for me so i had to do back and get it.
Also prior to the appointment, not once during my phone call to schedule the appointment did they mention that I need to have a covid test done prior to the visit. Fortunately they "made an exception, this time for me.
Maybe they we just upset I did not get a covid
Bella Bean
Oct 17, 2021
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Dr. Littenberg is one of the most wise, knowledgeable and kind medical professionals that I’ve ever had the pleasure of being my gastroenterologist!! He is extremely knowledgeable and wise and his bedside manner is compassionate, nonjudgmental and professional as are his entire office from booking my appointment with Chass and sending my blood tests to Domanique everyone is so kind and professional making the often times medical appointment making headache nonexistent with their empathy and professionalism when calling. Thank you for being so amazing Dr. Littenberg and team!! You are truly appreciated
Cameron Hummels
Oct 07, 2021
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Not many good things to say about my treatment here with Dr. Zeroogian. Every time I’ve called over the last 6 months, I have had to wait minimum 30 minutes to get through to talk to a person. They just say they’re “understaffed”. When I have gotten through and try to book an appointment, the earliest appointment available is 6+ weeks with any doctor, and that’s for a telehealth visit, which is effectively a 10-minute phone call. This has happened three separate times over the last six months.
And the appointments haven’t been helpful. Basically the doctor doesn’t have any good suggestions
And the appointments haven’t been helpful. Basically the doctor doesn’t have any good suggestions
Sunny Padilla
Oct 06, 2021
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Dr Petit is truly AMAZING ! He is knowledgeable and caring. I have been his patient for more than 10 years and I greatly appreciate the services he provides. He has always stayed on top of my medical issues and addressed every one of my concerns right away. He also has good sense of humor 😊. I am very blessed to have him as my doctor and very much thankful to him. All the staffs are polite and friendly. God bless you all !
George Ratkovich
Oct 05, 2021
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It was delightful ti be checked in by such a friendly and efficient receptionist, and I was very impressed with Dr. Littenberg. He seemed to care very much about my overall health and took his time with me. And it is always great to be called in to see the doctor at the time the appointment was set for. There was no wait.
