Top 5 – Best Gastroenterologists in Los Angeles, CA🥇

Trying to find a Gastroenterologist in Los Angeles near you? Searching for the best Gastroenterologists in Los Angeles, California has to offer? If you find yourself in a situation where finding the best Los Angeles Gastroenterologists gets difficult, Then you have come to the right place. 

The well-researched list on this page is for finding a list of Gastroenterologists specialists ranking in your city/area. It is a very difficult task to decide the actual ranking of Gastroenterologists but yes we can say our team tried to make some trends so that for patients, it will be easy to make decisions. The final decision will be yours to decide which Gastroenterologist will be best for your treatment. You can get a list of the best Gastroenterologists near me using this page. So be tuned with this page to get all information in the field of gastroenterology.

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Below is a list of the top and leading Gastroenterologists in Los Angeles. To help you find the best Gastroenterologists located near you in Los Angeles, we put together a below list based on Google reviews and testimonials of patients, complaints, history, ratings, satisfaction, trust, cost, and general excellence. Please check these out before you go ahead and book аn appointment elsewhere!. You deserve only the best Gastroenterologists in CA!.

Los Angeles’s Best Gastroenterologists: 

Here are the top-rated Gastroenterologists in Los Angeles, California dealing with the digestive system and its disorders treatments are:

  1. Marc D. Makhani, MD
  2. Dr. Siamak Tabib, MD
  3. Leo Treyzon, MD
  4. Joel D. Feinstein, MD
  5. Benjamin Basseri, MD
Sr.NoGastroenterologists NameContact NoAddressWebsite
1.Marc D. Makhani, MD+131065752448631 W 3rd St #445e, Los Angeles, CA 90048, United
2.Dr. Siamak Tabib, MD+131068349118631 W 3rd St #1015e, Los Angeles, CA 90048, United
3.Leo Treyzon, MD+142427565858631 W 3rd St # 1015E, Los Angeles, CA 90048, United
4.Joel D. Feinstein, MD+131065250218631 W 3rd St, Los Angeles, CA 90048, United
5.Benjamin Basseri, MD+142420650028631 W 3rd St # 1015E, Los Angeles, CA 90048, United

Marc D. Makhani

Dr. Marc D. Makhani, the founder of LA Digestive Health and Wellness, located at the Cedars-Sinai Medical Towers in Beverly Hills, California, is one of the best Gastroenterologists in Los Angeles area. Dr. Makhani’s patients benefit from his expertise in delivering a variety of procedures including endoscopy, colonoscopy, video capsule endoscopy, radiofrequency ablation, and testing for acid reflux and motility disorders. Patients can seek diagnoses and treatment for conditions ranging from hemorrhoids to Barrett’s Esophagus and colon cancer.

Address: 8631 W 3rd St #445e, Los Angeles, CA 90048, United States
Phone: +13106575244


“Dr. Marc Makhani is a very dedicated doctor with an excellent education in his field.” – SOHEILA M. 

Dr. Siamak Tabib

Dr. Tabib is a specialist in both fields of gastroenterology and hepatology. Actively, he is recognized as the best “stomach doctor” in the Greater Los Angeles area. He provides effective treatments for many internal conditions and GI tract diseases. His specialty ranges from irritable bowel syndrome to hepatitis.

Dr. Tabib incorporates three main tenets for every patient:

  • Prevention
  • Diagnosis
  • Treatment

Address: 8631 W 3rd St #1015e, Los Angeles, CA 90048, United States
Phone: +13106834911

Leo Treyzon

Leo Treyzon, MD, MS is the former Clinical Chief of the Division of Gastroenterology at Cedars-Sinai Medical Center. He is a board-certified specialist in clinical nutrition and gastroenterology. He specializes in the best treatment of irritable bowel syndrome (IBS), Crohn’s and Colitis (IBD), gastro-esophageal reflux disease (GERD), ulcers (PUD), gastritis (H. Pylori), small intestinal bacterial overgrowth (SIBO), and cancers of the digestive tract. Common symptoms he treats include abdominal pain, gas, bloating, diarrhea, constipation, anemia, and bleeding.

Address: 8631 W 3rd St # 1015E, Los Angeles, CA 90048, United States
Phone: +14242756585


“Dr. Treyzon actually spent an incredible amount of time researching my rather arcane issue and then came up with a creative and innovative solution.” – BARUCH T.

Joel D. Feinstein

Dr. Feinstein uses a variety of dietary measures and natural alternatives to treat some of the more common digestive problems, sparing his patients from unnecessary procedures. He offers sound nutrition guidance and medical weight loss, too.

Address: 8631 W 3rd St, Los Angeles, CA 90048, United States
Phone: +13106525021


“He’s incredibly thorough, compassionate, and knowledgeable. Took ample time to review my list of concerns and was very patient with my many questions. Hard to find doctors like him. Highly recommend.” ~ Aetna on

Benjamin Basseri

Dr. Benjamin Basseri is a Los Angeles native and grew up in Santa Monica. He graduated Summa Cum Laude with College of Letters and Sciences Honors at the University of California Los Angeles, where he earned a Bachelor of Science degree in Neuroscience. Dr. Basseri commenced his medical training at the UCLA David Geffen School of Medicine where he received multiple Letters of Distinction, including in GI Medicine. He then completed his residency in Internal Medicine at Cedars-Sinai Medical Center. 

Address: 8631 W 3rd St # 1015E, Los Angeles, CA 90048, United States
Phone: +14242065002


“Dr. Basseri is a great diagnostician with great compassion. He took the time to speak with me and discuss my diagnosis. Very skilled and talented.” -STEVEN L.

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What is gastroenterology?

Gastroenterology is a branch of internal medicine. As such, it deals with the gastrointestinal tract and its appendage organs (e.g. pancreas, liver ). One of the most important tasks of gastroenterologists is the diagnosis and treatment of tumors of the digestive tract. The most important diagnostic tools in gastroenterology are ultrasound and gastrointestinal or colonoscopy (endoscopy).

What is a gastroenterologist?

If you suffer from gastrointestinal diseases that your family doctor can no longer treat, your family doctor will refer you to a specialist who has been trained for this. To a specialist in gastroenterology. Gastro-what? In our article, we explain what a gastroenterologist is, what special tasks he has, and what diseases the gastroenterologist treats.

As well as the most important medical examinations that are carried out in the gastroenterology department. A gastroenterologist is a specialist in internal medicine who has completed additional training as a gastroenterologist. 

Gastroenterology is a field of internal medicine and deals with: 

Therapy, diagnostics, and prevention of diseases in the gastrointestinal tract and liver.

What diseases do specialists in gastroenterology treat?

Gastroenterology specialists primarily diagnose and treat chronic inflammatory bowel diseases such as Crohn’s disease or ulcerative colitis, cancers of the digestive organs (e.g. colon cancer, stomach cancer ), and gastrointestinal diseases (e.g. celiac disease, irritable bowel syndrome, diverticulitis ). 

In addition, gastroenterologists deal with 

  • Liver diseases (e.g. cirrhosis of the liver , hepatitis ), 
  • Biliary tract diseases (e.g. gallstones, gallbladder cancer), 
  • Pancreatic diseases (e.g. pancreatic cancer ) as well 
  • Esophageal disease.

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