Patient Information

Learn more about how we can help you

Welcome to AGHA


We understand the importance of selecting the right GI practice, whether seeking treatment for a complex gastrointestinal condition or scheduling a standard colonoscopy.


At AGHA, you will receive the best possible care from some of the most respected and experienced GI doctors in the country. We specialize in performing advanced procedures, such as E.R.C.P., Capsule wireless endoscopy, Balloon enteroscopy, and Stent placements.

Our team of physicians are all board certified and remain on the cutting edge of research and education. We use the latest technologies and practices to treat your specific condition, so you can be confident you will receive excellent care.


We want your experience with us to be comfortable, so we encourage you to select a physician according to your preferences of male, female or a specific expertise. Our office staff will make you feel at home as soon as you step into our offices. We provide 24 hour services and commit to quality care, whenever you need it.


Business Hours:
8 AM - 5PM, Mon-Fri
Closed for Lunch 12PM- 1PM.
There is always a physician on call after hours who may be reached for emergencies by calling Advanced Gastroenterology and Hepatology Associates at (559) 297-2259.

The practice is a referral based practice and almost all patients are adults and referred by their primary care providers.

Cancellation Policy:
Patients are seen by appointment only and we do charge a cancellation fee if no notification is made within three business days of the appointment.

We accept almost all major insurances and co-pays are due on the date of service. For your convenience we accept major credit cards.

Insurance Information

Not sure if we accept your insurance? Please give us a call and we would be happy
to answer any insurance questions you may have. Below is a list of insurances we currently take.


  • Aetna

  • Anthem Blue Cross

  • Blue Shield

  • Community Care Health Plan

  • Health Net

  • United Health Care

  • Brand New Day

  • Cigna

  • And much more...


  • Beech Street

  • Cigna

  • Community Care Network

  • Community Health Plan

  • First Health

  • United Health Care

  • Tricare

  • Private Healthcare Systems

  • And much more...

Medicare Advantage

  • United Health Care

  • Health Net


  • Health Net

AGHA also accepts the following:

  • Blue Cross (Managed Medi-Cal)

  • Blue Cross Prudent Buyer

  • Blue Shield (PPO)

  • Health Net/Cal Viva (Managed Medi-Cal)

  • Medicare

Billing Question?

Have a billing question or concern? Please give us a call, and we would be happy to assist you.

Sedelia Sanchez