We’ve Been Named One of U.S. News & World Report’s Best!
Our center has been named one of the Best Ambulatory Surgery Centers in the nation by U.S. News & World Report.
Sun City’s Best GI Doctors
Our gastroenterologists and staff at Sun City Endoscopy Center are dedicated to providing quality, affordable care to the community in our quest to lower colon cancer rates and treat an array of digestive diseases, including Crohn’s Disease, irritable bowel syndrome (IBS) and gastroesophageal reflux disease (GERD).
We believe in compassionate medicine, where patients feel reassured and unrushed. We hold ourselves to the highest of standards, as our center is accredited by the Accreditation Association for Ambulatory Health Care (AAAHC).
Our board-certified GI doctors specialize in performing a myriad of GI procedures, including colonoscopy, flexible sigmoidoscopy and upper endoscopy.
If you are due for a colonoscopy or in need of a GI procedure, don’t put it off any longer. Give us a call today!
For Your Visit
Sun City Endoscopy Center is committed to ensuring that your experience with us is relaxed and worry-free, from consultation through recovery. To assist us, we ask that you read and comply with all guidelines.
We’re pleased to partner with StopColonCancerNow to help boost colon cancer screenings and prevention for residents in Maricopa County.
Patient Forms
At Sun City Endoscopy Center, your time is as valuable to us as it is to you. That’s why we provide online access to a variety of forms that patients may complete before their visit. The following documents will help us expedite the check-in process for your appointment. Please take a moment to download and print the appropriate form(s).
Insurance and Billing
Sun City Endoscopy Center accepts most major insurance. We will bill your insurance carrier for you; however, we cannot tell you what your policy will cover. Since your insurance policy and coverage are between you and your carrier, we urge you to contact them prior to your procedure. You will be responsible for any co-pays and deductibles.
467 Reviews
Apr 6, 2026
Apr 6, 2026
I experienced some of the best care I have ever had with Sun City Endoscopy. Everyone was thorough and explained everything clearly. They had a sense of humor too. I highly recommend them to anyone in need of their expertise.
Apr 6, 2026
The Sun City Endoscopy Center provided a safe and professional environment for my colonoscopy. The staff and Dr. Lam were great and made me feel at ease. I would highly recommend them for your GI procedures.
Apr 6, 2026
I 100% recommend Sun City Endoscopy Center. The front desk staff was so friendly and professional. My check-in was quick. The staff in the back was wonderful. They were so thorough and I felt so safe in their hands. I was nervous before my procedure and they completely made me feel comfortable. They have the best staff I have ever had for these procedures. You will love them.
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My colonoscopy was in January, my insurance company is still fighting with their billing department here to code my procedure correctly. I’ve been billed for a preventative procedure which should be 100% covered. Be warned ya’ll ☹️