Convenient Office Locations In

Irvine, Santa Ana, & Anaheim, CA

Gastrointestinal & Liver Consultants

NOW ACCEPTING APPOINTMENTS

Looking for a Gastroenterologist?

Whether you are dealing with digestive issues right now or you’re concerned about your gut health, there are many reasons why turning to a gastroenterologist instead of your regular doctor is going to provide you with effective and more specialized care. 


What problems can a gastroenterologist treat?

Any issues that impact the digestive system can be addressed by our gastroenterologist. This means anything that affects the function or health of the:

  • Pharynx
  • Esophagus
  • Stomach
  • Gallbladder
  • Pancreas
  • Liver
  • Small and large intestines
  • Rectum

Why should I turn to a gastroenterologist?

If you are dealing with persistent bowel changes, unexplained abdominal pain, or you have a family history of colon cancer then turning to us can give you the answers and care you need. Even if you aren’t dealing with issues, you should turn to us for colon cancer screenings by the time you turn 50 years old.


If you are looking for a gastroenterology team that provides superior and compassionate care, contact Gastrointestinal & Liver Consultants in our Irvine, Santa Ana, or Anaheim, CA office today!

Relieve Your Digestive Issues Today

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From routine checkups to specialized treatments, our team is equipped to handle all of your gastrointestinal care needs, including:

Colon Cancer Screenings

Acid Reflux

Crohn's Disease

Ulcerative Colitis

Abdominal Pain

Colonoscopy

Irritable Bowel Syndrome

Constipation

Rectal Bleeding

Diarrhea

Hemorrhoids

Fatty Liver

Hepatitis

Liver Cirrhosis

and so much more!

Gastrointestinal & Liver Consultants

Meet Our Providers

Essam Quraishi, MD

Javed Sadiq, MD

Sarah Levitt, PA-C

Amanda Guevara, PA-C

Lisa Vo, PA-C

Fasiha Memon, PA-C

Welcome to Gastrointestinal & Liver Consultants

Gastrointestinal & Liver Consultants is a leading specialized practice with offices in Irvine, Santa Ana, and Anaheim, California. The highly skilled gastroenterologists take pride in serving patients with any digestive tract ailment throughout Orange County. They’re dedicated to providing world-class gastroenterology and liver care in a comfortable, family practice environment.


The board-certified doctors at Gastrointestinal & Liver Consultants use industry-leading techniques to diagnose, manage, and treat an extensive range of conditions. They offer patients expert care for problems like heartburn, peptic ulcer disease, swallowing disorders, and gastrointestinal bleeding.

Every doctor at Gastrointestinal & Liver Consultants ensures their patients receive a complete evaluation to determine the best treatment.


Patients aren’t numbers or statistics to these exceptional medical professionals. They value each patient’s unique perspective and work with them to provide care for challenging conditions. Those conditions include Crohn’s disease and ulcerative colitis (inflammatory bowel disease or IBD), colon cancer, irritable bowel syndrome (IBS), and liver diseases, including hepatitis.

Irvine Location

Irvine Office Hours

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8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

Closed

Closed

1400 Reynolds Ave., Suite 100

Irvine, CA 92614

Santa Ana Location

Santa Ana Office Hours

Monday:

Tuesday:

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Sunday:

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

Closed

Closed

2621 S Bristol Street, Suite 202

Santa Ana, CA 92704

Anaheim Location

Anaheim Office Hours

Monday:

Tuesday:

Wednesday:

Thursday:

Friday:

Saturday:

Sunday:

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

8:30 AM - 5:00 PM

Closed

Closed

710 North Euclid, Suite 210

Anaheim, CA 92801

SERVICE YOU CAN TRUST

Patient Review

Thank you to Dr. Sadiq and Dr. Quraishi for taking such expert care of me. They provide the best quality of healthcare and are two of the kindest, most compassionate doctors I have ever known. Office staff is also very friendly and accommodating. When I visit their offices, it is clear that patient health and satisfaction is their top priority. Excellent listeners who explain things clearly and always take time to answer questions thoroughly. Thanks to both, I am on my way to full recovery!

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